CN104871913A - Cultivation method of big fruit hawthorn in Karst rock-desertification areas - Google Patents
Cultivation method of big fruit hawthorn in Karst rock-desertification areas Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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Abstract
The invention discloses a cultivation method of big fruit hawthorn in Karst rock-desertification areas. The cultivation method is characterized in that the variety of the cultivated big fruit hawthorn is 'Guixin No.1'. The cultivation method includes the steps of seedling-raising by grafting, field planting, pruning, fertilizer and water management, field management and pest control. By the method, continuous expansion of the Karst rock-desertification areas is prevented effectively, and meanwhile water retention and water and soil loss reduction effects on soil of the Karst rock-desertification areas are achieved. Meanwhile, the big fruit hawthorn 'Guixin No.1' is popularized and planted in the Karst rock-desertification areas for the first time, the planted big fruit hawthorn has the advantages of high quality, high yield and the like, and great economic and social benefits are obtained.
Description
Technical field
The present invention relates to the cultivation method of economic crops, particularly the cultivation method of Karst Rocky Desertification mountain region fructus crataegi pinnatifidae tree.
Background technology
Fructus crataegi pinnatifidae
(Crataegus pinnatifida Bge. var. major N.), be commonly called as Chinese bush cherry, hawthorn, belong to the rose family, May dungarunga or algae wood, adapt to China's north and south plantation.Hawthorn is that China is original and distinctively to cultivate apple trees, and its fruits nutrition enriches, edible all very high with medical value, is defined as medicine-food two-purpose food by health ministry.The triterpene that hawthorn contains and flavones ingredient, have strengthen and regulate cardiac muscle, increase coronary blood flow, reduce serum cholesterol, the special result of the blood fat that reduces blood pressure.Fructus crataegi pinnatifidae fruit look bright-coloured, and taste delicate fragrance is sour-sweet, is rich in nutrition, containing protein, fat, carbohydrate, calcium, phosphorus, vitamin A, B, C, pectin, tartaric acid etc.Fruit working modulus is high, as preserved fruit, hawthorn angle (cake), fruit juice, fruit wine, jam, medicament etc.There is higher medical value, myocardial contractive power can be strengthened, increase atrial ventricle's motional amplitude, increase coronary blood flow, prevent arrhythmia, reduce serum cholesterol and glyceride, antihypertensive diuretic and sedation.Can disappear long-pending.Scattered silt, reduce phlegm, detoxify, prevent heatstroke and lower the temperature, produce refreshing effect to the mind, tonifying spleen stomach invigorating, to improve a poor appetite.
Fructus crataegi pinnatifidae has following characteristics: 1, fruit is rich in nutrition: fructus crataegi pinnatifidae fruits nutrition enriches, containing protein, fat, and carbohydrate, calcium, phosphorus, carotin, thiamine, vitamin b3, vitamin c, pectic substance, haematochrome and multiple tartaric acid etc.2, fruit working modulus is high: crataegus jingxiensis Li fruit is large, and pulp is thick, can be processed into various products, as preserved haw, the hawthorn honey of preserved fruit class; Can be made into hawthorn jam, fruit juice, fruit wine, haw jelly, hawthorn dry plate, hawthorn angle, sour haw berry, haw tea etc.3, there is higher medical value: study discovery according to expert in recent years, hawthorn has enhancing myocardial contractive power, increase atrial ventricle's motional amplitude, increase coronary blood flow, prevent arrhythmia, reduce serum cholesterol and glyceride, antihypertensive diuretic and calmness wait effect, can also disappear long-pending, scattered silt, reduce phlegm, detoxify, stop blooding, prevent heatstroke and lower the temperature, produce refreshing effect to the mind, tonifying spleen stomach invigorating, the effect such as improve a poor appetite.4, woods fruit dual-purpose seeds: fructus crataegi pinnatifidae possesses fast-growing, the feature that the life-span is long, manage and comparatively extensively still obtain good economic benefit, being the very high fruit tree of economic worth, is again that courtyard greening views and admires the fast-growing fine tree species with forestation in mountain area.
The a lot of provinces, cities and autonomous regions of south China, as there is a lot of Karst hill area on the ground such as Guangxi, Guizhou, Yunnan, Guangdong, Jiangxi.The feature in Karst hill area is that the water with corrosion power carries out the general name that corrosion etc. acts on earth's surface and the underground form formed, also known as karst features to solublerock.Except corrosion, also comprise the erosion of flowing water, erosion of diving, and the mechanical erosion process such as to collapse.Before centuries, the Karst hill area rainfall of south China is abundant, have abundant water resources, virgin forest coverage rate is high, aboundresources, beautiful scenery, but along with the growth of entrance, the mankind are in Karst hill area Fast Activities, just cause the destruction of mountain areas forest, the Karst Desertification of current Southwestern China karst has been current global the most serious one of environment and socioeconomic problem, when we are having a taste of karst stone forests in different poses and with different expressions and stone forest wonder, after the superb craftsmanship of admiration the Nature, hardly realize that Karst Rocky Desertification engulfs our home just gradually, threaten our production and life.Under the fragile ecological environment of karst, because locals is to the unreasonable exploitation of land resources, cause vegetation deterioration, water and soil loss, land capability decline or lose, rock is exposed gradually, and earth's surface presents similar desertscape.At present, the Rocky desertification hazard of China nearly more than 70% is mainly distributed in southern 8 provinces (district, city) such as Guizhou, Yunnan, Guangxi, Hunan, Hubei, Chongqing, Sichuan, Guangdong centered by Guizhou Plateau, stony desertification area reaches 12.96 ten thousand square kilometres, annual land area of approximately engulfing 1856 square kilometres, overall in aggravation trend.
For intensity Rocky Desertification Region, due to the relation numerous imbalances of human and environment, the mankind lack basic life condition, therefore the ecology strategy based on clear-cutting forestland is mainly taked to the improvement of stony desertification, except planned, do systematically Ecological Immigration, the measure such as take to close hillsides to facilitate afforestation progressively recovers vegetation, and the eco-tour of reasonable development karst.For moderate Rocky Desertification Region, mainly take to administer into main ecology strategy, by conceding the land to forestry, developing, the measures such as farm forestry are actively administered.For slight Rocky Desertification Region; mainly taking to administer is ecology strategy that is main, that strengthen prevention; carry out the Comprehensive ecological control of the ecological agriculture, courtyard economy; strengthen farmland capital construction, rural energy construction and man and livestock drinking water project construction; protect existing soil and vegetation cover, prevent new stony desertification soil.
Carrying out studying becoming focus gradually for Karst Rocky Desertification Development in Mountain Region long-term cropping, as authorized publication number being: the invention of CN102907249B: the cultivation method of the mulberry tree in Karst Rocky Desertification mountain region, adopt " Gui Sang excellent 62 " mulberry tree breed as stock, " No. 10, farming and sericulture " mulberry tree breed is as scion, cultivation method comprises wholely, nursery and grafting, seedling treatment, plantation, pruner cuts down, field management, the steps such as the extermination of disease and insect pest, the mulberry tree breed of this invention cultivation has well developed root system, water moisture self restraint, tree-like larger, branch is many, joint shape is given prominence to, accessory bud is many greatly, leaf oblong, dark green leaf color, blade face is flat and smooth, gloss is stronger, mesophyll is thick, for the high-quality mulberry leaf of breeding silkworms, can also as cowboying, the excellent food of sheep raising, to Karst hill area Revegetation of Eco-environment and increasing income to mass peasants.
On this basis, inventor tests various crop again, find the extra earning that not only can realize economic benefit in Karst Rocky Desertification mountain planting fructus crataegi pinnatifidae tree, the continuation that can also improve severe ecotope worsens, to Karst Rocky Desertification mountain soil, there is water-retaining effect, reduce the effect of water and soil loss.Fructus crataegi pinnatifidae tree strong adaptability, be the special fruit of name in Guangxi, fructus crataegi pinnatifidae tree requires strict to soil, sandy soil, loam, husky earth all can be planted, and drought-enduring, heat-resisting, resistance to lean, be planting trees on barren hills, the fine tree species of the environment that conserves water and soil, improves.But under Karst Rocky Desertification condition, plant fructus crataegi pinnatifidae tree, how to overcome moisture and lack, the problems such as soil condition is poor, soil water-reataining fertilizer-keeping ability, meanwhile, select which kind of kind plantation to be also the problem needing to need further to solve.
Summary of the invention
The object of invention is to provide the cultivation method of a kind of Karst Rocky Desertification mountain region fructus crataegi pinnatifidae tree, not only can planting trees on barren hills, conserve water and soil, improve environment; Can also economic benefit be created in Karst Rocky Desertification mountain planting fructus crataegi pinnatifidae tree, for peasant increases production extra earning, walk Sustainable Development Road and foundation is provided.
The cultivation method of Karst Rocky Desertification mountain region of the present invention fructus crataegi pinnatifidae tree comprises the following steps:
(1) selecting kind: " new No. 1 of osmanthus " is a kind of fructus crataegi pinnatifidae tree, is the new varieties that Guangxi is selected many excellent strains and selected, one of Important Economic fruit tree having become now Guangxi.There is following biological property: 1, fruit is especially big: snow pear type, fruit is especially big. general 100 ~ 120 grams of fructus crataegi pinnatifidae single fruit weight, maximum reaches 300 grams, and fruit is bright-coloured, its taste delicate fragrance, sour-sweet, and meat is tender., be the special fruit of the up-to-date name cultivated.2, fruit is rich in nutrition: fructus crataegi pinnatifidae fruits nutrition enriches, containing protein, fat, and carbohydrate, calcium, phosphorus, carotin, thiamine, vitamin b3, vitamin c, pectic substance, haematochrome and multiple tartaric acid etc.3, fruit working modulus is high: fructus crataegi pinnatifidae fruit is large, and pulp is thick, can be processed into various products, as preserved haw, the hawthorn honey of preserved fruit class; Can be made into hawthorn jam, fruit juice, fruit wine, haw jelly, hawthorn dry plate, hawthorn angle, sour haw berry, haw tea etc.4, there is higher medical value: study discovery according to expert in recent years, hawthorn has enhancing myocardial contractive power, increase atrial ventricle's motional amplitude, increase coronary blood flow, prevent arrhythmia, reduce serum cholesterol and glyceride, antihypertensive diuretic and calmness wait effect, can also disappear long-pending, scattered silt, reduce phlegm, detoxify, stop blooding, prevent heatstroke and lower the temperature, produce refreshing effect to the mind, tonifying spleen stomach invigorating, the effect such as improve a poor appetite.5, woods fruit dual-purpose seeds: fructus crataegi pinnatifidae possesses fast-growing, the feature that the life-span is long, manage and comparatively extensively still obtain good economic benefit, being the very high fruit tree of economic worth, is again that courtyard greening views and admires the fast-growing fine tree species with forestation in mountain area.6, output is high, instant effect: after plantation, Second Year generally can be born fruit 20-40 jin, and reach as high as 60 jin, a traditional unit of weight, 80-150 jin of generally can bearing fruit for the 3rd year, reaches as high as more than 200 jin, a traditional unit of weight, after 10 years strain produce fruit can be super very heavy.
(2) graft seedling growth: growth selection is healthy and strong, without the wild littlehip hawthorn of damage by disease and insect as stock, get seed from wild littlehip hawthorn and do stock kind, after seed being cleaned surperficial pectic substance, carry out routine disinfection; Hidden by seed sand after sterilization, be sowed at seedbed again after vernalization, husky bed will pad lid plastic sheeting for farm use up and down, heat and moisture preserving, and seedling generally wants trunk to grow to the just grafting of chopsticks diameter; The scion in " new No. 1 of osmanthus " adopts seed sowing or cuttage and seedling culture, the 2-3 month carries out cuttage in fertile field, Plain, the fringe bar of propagation by grafiting should clip before the Spring Festival, trunk grows to chopsticks diameter can carry out grafting, grafting method can adopt fringe connection or tooth connection, and fringe to be grafted survives and grows 5 cm and can transplant.
(3) field planting: according to spacing in the rows 3m × 4m, 50 ~ 60 plants/acre of specifications dig cave field planting, and every cave length and width are 80cm × 80cm × 60cm deeply; During plantation, root system will evenly be arranged, and successively inserts fine earth, compacting, and nursery stock root mass and soil are close to, and planting depth is for burying soil to nursery stock rhizome portion as well; After field planting, straw or film on fructus crataegi pinnatifidae tree disk cover.
(4) trimming and finishing: after the field planting of fructus crataegi pinnatifidae tree survives, top can be cut in trunk 50cm eminence, every strain guava stays first order branch 4 ~ 6 row culture trunk branch of different directions, after major branch is formed, retain major branch 50 ~ 60cm short branch again, to cultivate secondary scaffold branch, when young sprout grows to 25 ~ 30cm, pluck the short branch in top later, wipe out the random branch of inner canopy, withered branch and sick branch, be trained evacuate layering shape, many major branches nature globular model or natural open centre shape tree-like.
(5) rich water quality management: execute ash and night soil 5kg, phosphate fertilizer 1 ~ 2kg before field planting in the hole, cave dug, and use 200 ~ 300 grams of water-loss reducers and 1 ~ 2kg compound pesticide fertilizer; Topdress when starting rudiment after plant is pruned and when fruit starts hypertrophy, topdress every year 2 ~ 3 times, use organic cake fertilizer for master, coordinate and impose appropriate compound organic and inorganic fertilizer; Timely draining is irrigated, and accomplishes not flooded not non-irrigated; Before fructus crataegi pinnatifidae is bloomed, young fruit period and fruit expanding period respectively spray a foliage fertilizer, increases thick base of fruit, improve nutrient delivery amount.
(6) field management is: control shoot grows, and the flower bud phase supplements potash fertilizer in time, and the florescence supplements boron fertilizer, flower and fruit protecting; Overstocked fruit, malformed fruit, small and weak fruit and sick wormed fruit to be thinning out in time, fructus crataegi pinnatifidae equilibrium is grown; Find that there is and be short of seedling, should reseed in time, the plant reseeded will be strengthened management.
(7) extermination of disease and insect pest:: to the control of blossom rot, powdery mildew, blistering disease, aphid, heart-eating worm, two spotted spider mite, chafer, oriental moth; Use the insect pest of botanical insect-proof agent control fructus crataegi pinnatifidae tree; Harmless bactericidal agent for preventing and treating fructus crataegi pinnatifidae is used to set disease.
Above-described organic cake fertilizer is after saccharomyces cerevisiae, microbial fermentation inoculum, general calcium being mixed, add water and stir, convert into mother liquor, then add in mother liquor colza cake, peanut press pulp, soybean cake, rice straw powder to stir soak, ferment 15 ~ 20 days, to obtain final product.
Above-described water-loss reducer is one or more of polyacrylamide, Sodium Polyacrylate or starch grafted acrylate.
The above compound organic and inorganic fertilizer is 40-44% containing inorganic fertilizer percentage by weight, wherein N>=16%, P
2o5>=8%, K
2o>=16%; Organic percentage by weight>=15%.
Above-described compound pesticide fertilizer contains insecticides thiamethoxam, diazinon and MTI-446 percentage by weight and is respectively 0.1%, 0.2% and 0.5%, and N P and K weight ratio is 20:5:20.
Above-described foliage fertilizer contains fresh sisal hemp waste water 85 ~ 90 weight portion, trace element 0.5 ~ 1.0 weight portion, organic acid 5 ~ 10 weight portion, molasses concentrate 2 ~ 4 weight portion and surfactant 0.1 ~ 0.5 weight portion; Foliage fertilizer is diluted with water to 200 times to spray.
Above-described botanical insect-proof agent is one or more in allicin, eugenol, ground cinnamon, wintergreen, turpentine oil; Described ground cinnamon gathers Chinese cassia tree stem, leaf, cleans, after drying in the shade in 20 ~ 25 DEG C of indoor, be crushed to 80 ~ 100 orders, obtain final product.
The material composition of above-described harmless bactericide is the mixture of oligosaccharide element, caryophyllus oil and surfactant, oligosaccharide element parts by weight are 50 ~ 60 parts, and caryophyllus oil parts by weight are 20 ~ 30 parts, and surfactant parts by weight are 2 ~ 3 parts, during use, thin up 200 times, to obtain final product.
The invention has the beneficial effects as follows:
1, fructus crataegi pinnatifidae " new No. 1 of osmanthus " kind is introduced a fine variety in Karst Rocky Desertification mountain region and is planted experimentally successfully by the present invention first, enrich the kind of Karst Rocky Desertification long-term cropping, and the plantation of fructus crataegi pinnatifidae is successfully local farmers volume increase extra earning, significant to the geographical environment and social benefit improving Rocky Desertification Region.
2, the fructus crataegi pinnatifidae pomegranate that the inventive method is planted has fruit look bright-coloured, and taste delicate fragrance is sour-sweet, is rich in nutrition, containing protein, fat, carbohydrate, calcium, phosphorus, vitamin A, B, C, pectin, tartaric acid; But also there is higher medical value, myocardial contractive power can be strengthened, increase atrial ventricle's motional amplitude, increase coronary blood flow, prevent arrhythmia, reduce serum cholesterol and glyceride, antihypertensive diuretic and sedation.Can disappear long-pending; Scattered silt, reduce phlegm, detoxify, prevent heatstroke and lower the temperature, produce refreshing effect to the mind, tonifying spleen stomach invigorating, to improve a poor appetite.
3, cultivation method of the present invention adopts the advanced farming such as compound pesticide fertilizer, fertilizer, harmless botanical insect-proof agent, fertilizer and removes insect pest technology, not only effectively improve the soil property environment in Karst Rocky Desertification mountain region, soil with organic matter content is increased greatly, and the fertile one of medicine, the fertile economic benefits and social benefits of medicine, while guarantee nutrition, also serve good insecticidal effect, under the condition of stony desertification traffic of mountain area inconvenience, significantly reduce the cost of labor of plantation fructus crataegi pinnatifidae.
4, fructus crataegi pinnatifidae of the present invention " new No. 1 of osmanthus " kind have that fruit is large, high yield, stable yields, the advantage such as the life-span is long, fruit quality good, resistance to nonirrigated farmland and pest-resistant disease.
Embodiment
Embodiment 1
(1) kind is selected: fructus crataegi pinnatifidae kind is " new No. 1 of osmanthus ".
(2) graft seedling growth: growth selection is healthy and strong, without the wild littlehip hawthorn of damage by disease and insect as stock, get seed from wild littlehip hawthorn and do stock kind, after seed being cleaned surperficial pectic substance, carry out routine disinfection; Hidden by seed sand after sterilization, be sowed at seedbed again after vernalization, husky bed will pad lid plastic sheeting for farm use up and down, heat and moisture preserving, and seedling generally wants trunk to grow to the just grafting of chopsticks diameter; The scion in " new No. 1 of osmanthus " adopts seed sowing or cuttage and seedling culture, the 2-3 month carries out cuttage in fertile field, Plain, the fringe bar of propagation by grafiting should clip before the Spring Festival, trunk grows to chopsticks diameter can carry out grafting, grafting method can adopt fringe connection or tooth connection, and fringe to be grafted survives and grows 5 cm and can transplant.
(3) field planting: according to spacing in the rows 3m × 4m, 50 ~ 60 plants/acre of specifications dig cave field planting, and every cave length and width are 80cm × 80cm × 60cm deeply; During plantation, root system will evenly be arranged, and successively inserts fine earth, compacting, and nursery stock root mass and soil are close to, and planting depth is for burying soil to nursery stock rhizome portion as well; After field planting, straw or film on fructus crataegi pinnatifidae tree disk cover.
(4) trimming and finishing: after the field planting of fructus crataegi pinnatifidae tree survives, top can be cut in trunk 50cm eminence, every strain guava stays first order branch 4 ~ 6 row culture trunk branch of different directions, after major branch is formed, retain major branch 50 ~ 60cm short branch again, to cultivate secondary scaffold branch, when young sprout grows to 25 ~ 30cm, pluck the short branch in top later, wipe out the random branch of inner canopy, withered branch and sick branch, be trained evacuate layering shape, many major branches nature globular model or natural open centre shape tree-like.
(5) rich water quality management: execute ash and night soil 5kg, phosphate fertilizer 1 ~ 2kg before field planting in the hole, cave dug, and use 200 ~ 300 grams of water-loss reducers and 1 ~ 2kg compound pesticide fertilizer; Topdress when starting rudiment after plant is pruned and when fruit starts hypertrophy, topdress every year 2 ~ 3 times, use organic cake fertilizer for master, coordinate and impose appropriate compound organic and inorganic fertilizer; Timely draining is irrigated, and accomplishes not flooded not non-irrigated; Before fructus crataegi pinnatifidae is bloomed, young fruit period and fruit expanding period respectively spray a foliage fertilizer, increases thick base of fruit, improve nutrient delivery amount.
(6) field management is: control shoot grows, and the flower bud phase supplements potash fertilizer in time, and the florescence supplements boron fertilizer, flower and fruit protecting; Overstocked fruit, malformed fruit, small and weak fruit and sick wormed fruit to be thinning out in time, fructus crataegi pinnatifidae equilibrium is grown; Find that there is and be short of seedling, should reseed in time, the plant reseeded will be strengthened management.
(7) extermination of disease and insect pest:: to the control of blossom rot, powdery mildew, blistering disease, aphid, heart-eating worm, two spotted spider mite, chafer, oriental moth; Use the insect pest of botanical insect-proof agent control fructus crataegi pinnatifidae tree; Harmless bactericidal agent for preventing and treating fructus crataegi pinnatifidae is used to set disease.
The control efficiency of table 1 fructus crataegi pinnatifidae " new No. 1 of osmanthus " kind in the different bearing stage to disease and insect pest
| The dispenser phase | Spraying times | Diseased plant rate | Insect pest rate | Severity |
| Young sprout germination period | 2 | 10.7% | 11.0% | Gently |
| Vegetative period | 3 | 12.1% | 13.9% | Gently |
| Initial bloom stage | 2 | 13.9% | 15.5% | Gently |
| CK | 0 | 96.4% | 98.6% | Heavy |
Note: disease generation severity divide do not occur, slightly, gently, in, heavily etc. 5 grades.
In fructus crataegi pinnatifidae " new No. 1 of the osmanthus " kind of Karst Rocky Desertification growing on hill-side, there is quality better, advantage that output is high by technique scheme, per mu yield 4500 ~ 5000 kilograms, good harvest is created to local peasant household, simultaneously, through 5 years planting experimentally and promoting, local Karst Mountains Desertification Area effectively shortens the process continuing to worsen, the suitable regional large-scale promotion at home with conditions of similarity.
Claims (8)
1. the cultivation method of a Karst Rocky Desertification mountain region fructus crataegi pinnatifidae tree, it is characterized in that: the fructus crataegi pinnatifidae of cultivating tree kind is " new No. 1 of osmanthus ", cultivation method comprises the step of graft seedling growth, field planting, trimming and finishing, rich water quality management, field management and the extermination of disease and insect pest:
Described graft seedling growth is: growth selection is healthy and strong, without the wild littlehip hawthorn of damage by disease and insect as stock, get seed from wild littlehip hawthorn and do stock kind, after seed being cleaned surperficial pectic substance, carry out routine disinfection; Hidden by seed sand after sterilization, be sowed at seedbed again after vernalization, husky bed will pad lid plastic sheeting for farm use up and down, heat and moisture preserving, and seedling generally wants trunk to grow to the just grafting of chopsticks diameter; The scion in " new No. 1 of osmanthus " adopts seed sowing or cuttage and seedling culture, the 2-3 month carries out cuttage in fertile field, Plain, the fringe bar of propagation by grafiting should clip before the Spring Festival, trunk grows to chopsticks diameter can carry out grafting, grafting method can adopt fringe connection or tooth connection, and fringe to be grafted survives and grows 5 cm and can transplant;
Described field planting is: according to spacing in the rows 3m × 4m, and 50 ~ 60 plants/acre of specifications dig cave field planting, and every cave length and width are 80cm × 80cm × 60cm deeply; During plantation, root system will evenly be arranged, and successively inserts fine earth, compacting, and nursery stock root mass and soil are close to, and planting depth is for burying soil to nursery stock rhizome portion as well; After field planting, straw or film on fructus crataegi pinnatifidae tree disk cover;
Described trimming and finishing is: after the field planting of fructus crataegi pinnatifidae tree survives, top can be cut in trunk 50cm eminence, every strain guava stays first order branch 4 ~ 6 row culture trunk branch of different directions, after major branch is formed, retain major branch 50 ~ 60cm short branch again, to cultivate secondary scaffold branch, when young sprout grows to 25 ~ 30cm, pluck the short branch in top later, wipe out the random branch of inner canopy, withered branch and sick branch, be trained evacuate layering shape, many major branches nature globular model or natural open centre shape tree-like;
Described rich water quality management is: in the hole, cave dug, execute ash and night soil 5kg, phosphate fertilizer 1 ~ 2kg before field planting, and use 200 ~ 300 grams of water-loss reducers and 1 ~ 2kg compound pesticide fertilizer; Topdress when starting rudiment after plant is pruned and when fruit starts hypertrophy, topdress every year 2 ~ 3 times, use organic cake fertilizer for master, coordinate and impose appropriate compound organic and inorganic fertilizer; Timely draining is irrigated, and accomplishes not flooded not non-irrigated; Before fructus crataegi pinnatifidae is bloomed, young fruit period and fruit expanding period respectively spray a foliage fertilizer, increases thick base of fruit, improve nutrient delivery amount;
Described field management is: control shoot grows, and the flower bud phase supplements potash fertilizer in time, and the florescence supplements boron fertilizer, flower and fruit protecting; Overstocked fruit, malformed fruit, small and weak fruit and sick wormed fruit to be thinning out in time, fructus crataegi pinnatifidae equilibrium is grown; Find that there is and be short of seedling, should reseed in time, the plant reseeded will be strengthened management;
The described extermination of disease and insect pest is the control to blossom rot, powdery mildew, blistering disease, aphid, heart-eating worm, two spotted spider mite, chafer, oriental moth; Use the insect pest of botanical insect-proof agent control fructus crataegi pinnatifidae tree; Harmless bactericidal agent for preventing and treating fructus crataegi pinnatifidae is used to set disease.
2. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, it is characterized in that: described organic cake fertilizer is after saccharomyces cerevisiae, microbial fermentation inoculum, general calcium being mixed, add water and stir, convert into mother liquor, then add in mother liquor colza cake, peanut press pulp, soybean cake, rice straw powder to stir soak, ferment 15 ~ 20 days, to obtain final product.
3. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, is characterized in that: described water-loss reducer is one or more of polyacrylamide, Sodium Polyacrylate or starch grafted acrylate.
4. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, is characterized in that: described compound organic and inorganic fertilizer is 40-44% containing inorganic fertilizer percentage by weight, wherein N>=16%, P
2o5>=8%, K
2o>=16%; Organic percentage by weight>=15%.
5. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, it is characterized in that: described compound pesticide fertilizer contains insecticides thiamethoxam, diazinon and MTI-446 percentage by weight and is respectively 0.1%, 0.2% and 0.5%, and N P and K weight ratio is 20:5:20.
6. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, it is characterized in that: described foliage fertilizer contains fresh sisal hemp waste water 85 ~ 90 weight portion, trace element 0.5 ~ 1.0 weight portion, organic acid 5 ~ 10 weight portion, molasses concentrate 2 ~ 4 weight portion and surfactant 0.1 ~ 0.5 weight portion; Foliage fertilizer is diluted with water to 200 times to spray.
7. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, is characterized in that: described botanical insect-proof agent is one or more in allicin, eugenol, ground cinnamon, wintergreen, turpentine oil; Described ground cinnamon gathers Chinese cassia tree stem, leaf, cleans, after drying in the shade in 20 ~ 25 DEG C of indoor, be crushed to 80 ~ 100 orders, obtain final product.
8. the cultivation method of Karst Rocky Desertification mountain region according to claim 1 fructus crataegi pinnatifidae tree, it is characterized in that: the material composition of described harmless bactericide is the mixture of oligosaccharide element, caryophyllus oil and surfactant, oligosaccharide element parts by weight are 50 ~ 60 parts, caryophyllus oil parts by weight are 20 ~ 30 parts, surfactant parts by weight are 2 ~ 3 parts, during use, thin up 200 times, to obtain final product.
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| CN201510308110.9A Pending CN104871913A (en) | 2015-06-08 | 2015-06-08 | Cultivation method of big fruit hawthorn in Karst rock-desertification areas |
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| CN108633584A (en) * | 2018-03-28 | 2018-10-12 | 贺州学院 | The middle efficient flower and fruit protecting technology of the big hawthorn in field |
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| CN108633584A (en) * | 2018-03-28 | 2018-10-12 | 贺州学院 | The middle efficient flower and fruit protecting technology of the big hawthorn in field |
| CN109906864A (en) * | 2019-04-26 | 2019-06-21 | 武威梨园小镇农林科技有限公司 | A kind of cultivation implantation methods that can improve Beijing white pear survival rate of seedling |
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