CN114303817A - Method for interplanting wormwood under fruit trees - Google Patents

Abstract

The invention discloses a method for interplanting wormwood under fruit trees, which comprises the following steps: s1, selecting a proper planting base and arranging; s2, fruit tree planting and management: selecting fruit tree plants with complete plants and good growth conditions, and selecting 2-4 months for planting, wherein the row spacing is 3-4 meters, and the plant spacing is 1-2 meters; s3, planting and managing the wormwood: in the middle position of two adjacent rows of fruit tree plants, finely ploughing a wormwood planting area with the width of 70-85 centimeters, uniformly applying organic base fertilizer according to the using amount of 200-300 kilograms per mu, wherein the row spacing is 25-30 centimeters, and the plant spacing is 20-25 centimeters. The planting method can improve the land utilization rate, increase the economic benefit of farmers, simultaneously promote the wormwood and the fruit trees to complement each other, reduce the growth amount of weeds, reduce the application amount of pesticides and improve the environment friendliness of fruit tree planting.

Description

Method for interplanting wormwood under fruit trees

Technical Field

The invention relates to the field of agricultural planting, in particular to a planting method for interplanting wormwood under fruit trees.

Background

The forest and fruit economy development by fully utilizing the barren mountains and barren slopes in the mountainous areas is the development trend of vast rural areas, particularly in the semi-mountainous areas or mountainous areas, and the income is quite good. However, the planting of the fruit trees has the characteristics of long period and slow effect, and meanwhile, the fruit trees have the problem of low land utilization rate in the planting process. For example, common apple trees and kiwi fruit trees are planted, apples are one of main fruits in China and are one of the current dominant agricultural products in China, the row spacing of the apple trees planted in a standardized cultivation mode is about 3-5 m generally, fruits can be produced after the apple trees are planted for 2-3 years, and the service life of the apple trees is about 15-20 years. Because apple trees are luxuriant in branches and leaves and large in size, a large plant spacing is usually arranged between two adjacent fruit trees to ensure the normal growth space of the fruit trees, but the land utilization rate in an apple orchard is low due to the fact that the apple trees are luxuriant in leaves and large in size. The kiwi fruit is planted through the auxiliary shed frame, large plant spacing and large row spacing also need to be set, and the problem of low land utilization rate exists. In recent years, a three-dimensional compound planting method for planting fruit trees and other crops at intervals is more and more popular, different crops are planted at intervals by utilizing the height difference of the fruit trees and the crops and comprehensively considering the growth habit of the crops, the effect of utilizing space to improve the land utilization rate can be achieved, and the economic benefit of fruit growers can be improved. For example, the invention with the publication number of CN10358324B discloses a method for interplanting fruit trees and traditional Chinese medicinal materials, which adopts an interplanting mode of the fruit trees and the traditional Chinese medicinal materials, simultaneously selects different varieties of the traditional Chinese medicinal materials in different growth periods of the fruit trees, and is matched with different fertilizing modes and fertilizer selection, thereby achieving the good effects of improving the land utilization rate and increasing the economic benefit. For another example, the invention patent application with the publication number of CN107141042A discloses a method for interplanting purple cabbage under apple trees, which can improve the yield of apple trees by utilizing the characteristic of homology of medicine and food of purple cabbage.

In addition, the wormwood is a perennial medicinal and edible medicinal homologous Chinese medicinal material, the wormwood is more and more active in the market in recent years, and the demand of the wormwood is gradually increased regardless of medicinal use, beauty treatment, health preservation, medical care and the like. In addition, the yield of the wormwood per se is high, the cost is low, the management is easy, and good economic benefits can be brought to growers. If the interplanting between the wormwood and the fruit tree is expected to bring more abundant economic benefits, at present, no technical scheme for interplanting the wormwood and the fruit tree is disclosed in the market, particularly no planting method for interplanting the wormwood and the apple tree/kiwi fruit is provided, and the beneficial effect brought by the interplanting of the wormwood and the apple tree/kiwi fruit is further disclosed.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the method for interplanting the wormwood under the fruit trees, the planting method can improve the land utilization rate, increase the economic benefit of farmers, simultaneously promote the wormwood and the fruit trees to mutually complement each other, reduce the growth amount of weeds, reduce the application amount of pesticides and improve the sustainability of fruit tree planting.

In order to achieve the purpose, the invention adopts the following technical scheme:

the method for interplanting the wormwood under the fruit trees is characterized by comprising the following steps:

selecting a proper planting base and arranging: selecting a gentle slope land with sufficient illumination and much rainfall, wherein the slope is less than 15 degrees, the altitude is 1200-2200 meters, the annual frost period is more than 200 days, the sunshine duration is more than 1200 hours, and the rainfall is more than 700 millimeters, and finely preparing the land;

fruit tree planting and management: selecting a fruit tree plant with complete plant and good growth condition, selecting 2-4 months to plant fruit tree seedlings, wherein the planting row spacing of the fruit tree seedlings is 3-4 meters, the plant spacing is 1-2 meters, and carefully managing after planting;

planting and managing the wormwood: in the middle position of two adjacent rows of fruit tree plants, finely plowing a wormwood planting area with the width of 70-85 centimeters, uniformly applying organic base fertilizer according to the using amount of 200-300 kilograms per mu, setting the row spacing of wormwood planting to be 25-30 centimeters, setting the plant spacing to be 20-25 centimeters, and carefully managing after planting.

Preferably, the fruit tree is an apple tree, the row spacing planting of the apple tree is set to be 4 meters, and the plant spacing is set to be 1 meter.

Preferably, the elevation of the planting base is 1800-2200 meters.

Preferably, the fruit trees are kiwi fruits, the row spacing of kiwi fruit plants is set to be 3 meters, and the plant spacing is set to be 2 meters.

Preferably, the elevation of the planting base is 1200-1600 m.

Preferably, the height of the wormwood is less than 70 cm, and the width of the wormwood planting area is less than 80 cm.

In the technical scheme, a set of scientific fruit tree and wormwood interplanting planting method is provided, particularly an apple tree/kiwi fruit and wormwood planting method, a reasonable field structure is formed by the fruit tree and wormwood traditional Chinese medicines, and meanwhile, the apple tree/kiwi fruit and wormwood traditional Chinese medicines can mutually promote and mutually benefit, and a planting effect of 1+1 to more than 2 is realized. The method specifically comprises the following steps: 1. the space can be saved, the land resources are fully utilized, the land utilization rate is improved, and the economic benefit is increased; 2. the traditional Chinese medicine wormwood is planted among fruit trees, so that the effect of preventing weeds by grass can be realized, the growth rate of weeds is reduced, the application amount of a herbicide is reduced, the management cost of a fruit tree planting field is reduced, the water, soil and fertilizer loss in an orchard can be reduced, and good ecological benefits are achieved; 3. the wormwood has strong fragrance, and the wormwood serving as a forest land organic fertilizer after being withered and rotted can control aphids, red spiders, mosquitoes, flies, moths, mites and other pests, can obviously reduce pest disasters of apple trees/kiwi fruits, reduce the using dosage of pesticides, and can improve the fruit quality and realize the strong wormwood fragrance of fruit trees by utilizing the sterilization function of the wormwood.

Detailed Description

Example 1

A method for interplanting wormwood under an apple tree comprises the following steps:

(1) selecting a proper planting base and arranging: in the embodiment, the planting base is selected in a Showa dam area in Showtong city in Yunnan province, a gentle slope with the slope less than 15 ℃ is selected, the area belongs to a moderate temperature zone climate, the altitude is 1800-2200 meters, severe cold does not exist in winter, summer does not have severe summer, the annual temperature difference is small, the daily temperature difference is large, the annual average temperature is about 12 ℃, the sunshine hours are 1900, the rainfall is about 740mm, the frost-free period is 220 days, the illumination is sufficient, the rainfall is moderate, the day-night temperature difference is large, and the formation of fruit solid matters and sugar is facilitated. The atmospheric environment is cleaner, the industrial pollution is less, the soil is yellow soil, yellow brown soil, purple soil and rice soil which are slightly acidic, and the soil is excellent fertile soil for apple growth. Finely arranging the land, digging planting ditches, generally making the ditches about 0.8 m deep and about 1 m wide, improving the soil by combining fertilization, applying 1950-2050 kg of high-quality farmyard organic fertilizer as base fertilizer per mu, finely leveling and making furrows, digging drainage ditches at the periphery, uniformly paving irrigation pipelines at the bottom of the forest land and on the tree trunk, and keeping the spray heads of the pipelines outside;

(2) planting apple trees: selecting 2-3 year-old dwarfing intensive apple tree plants with complete and robust plants, selecting 3 months of cloudy days or nightfall of sunny days for planting, thoroughly watering root fixing water after planting, keeping root system stretching as much as possible, setting the plant spacing of the apple tree plants to be 1 meter, and setting the row spacing planting to be 4 meters;

(3) gap arrangement: removing impurities such as fallen leaves and the like between rows of the apple trees, deeply ploughing soil at the width of 80-100 cm from the middle of the row spacing to the depth of 30 cm, and applying organic base fertilizer;

(4) planting the wormwood: planting wormwood at the ploughed soil position in the step (3), wherein the plant spacing of the wormwood is set to be about 20 centimeters, the line spacing is set to be about 25-30 centimeters, 4 lines of wormwood are planted between two adjacent lines of apple trees, and the width of the wormwood is controlled to be about 80 centimeters (the top branches of the wormwood are trimmed or the wormwood is harvested to control the height of the wormwood), so that interplanting of the wormwood and the apple trees can be realized, normal orchard operation of agricultural machinery such as a tractor is not influenced, and the mechanization level of an orchard is not reduced; the wormwood is planted in spring and autumn in two seasons usually, when the wormwood is planted in 2-3 months, the wormwood can be planted in a root division transplanting mode, furrow planting or pit planting is adopted during planting, the depth is 10-15 cm, the covering soil is 4-6 cm deep, the root is tightly pressed by soil, the soil is not too thick, the root system of a seedling is fully contacted with the soil, sufficient root fixing water is poured after planting, when the wormwood is planted in about 10 months, the wormwood rhizome can be completely dug out through seedling division transplanting, then a tender stem is cut into stem sections with the length of 10-12 cm, and the stem sections are dried for half day after the rhizome is cut. After the wound is coagulated and dried, earthing and planting are carried out. If the soil is dry during cultivation, watering in time after planting; in case of moist soil cultivation, watering is not needed in a short period after cultivation. After the seedlings come out, the soil can be loosened and the weeds can be removed, and meanwhile, the water and fertilizer management is well done.

(5) Apple tree plant management:

a. pruning and dwarfing: the early stage of planting is mainly light shearing, the main branches are guaranteed not to interfere with all backbones of the tree and to be ventilated and transparent, meanwhile, under the condition that the transparent property is not influenced, as many droops and skirt branches as possible are left, the number of the main branches is 15-20, and the main branches are uniformly distributed in all directions of the main branches. The main branches extend along a single axis, bearing branch groups are directly connected onto the main branches, the opening angle of the main branches is about 80 degrees, the main branches are large in angle and mild in growth vigor, growth, ventilation and light transmission of the central trunk are facilitated, flower buds are more favorably formed, and bearing is advanced. The absolute advantage of the central trunk should be maintained so that the ratio of the thickness of the main branches to the thickness of the central trunk does not exceed 0.5. The young trees are high and have stable stems, slow growth, more branches and quick formation, and are beneficial to early fruiting. Generally, about 30% of the height of the seedling is cut off at the time of fixed drying. The position of the first main branch should be about 50 cm from the ground no matter the height of the trunk. And after planting, performing truncation on the central trunk every year, wherein the truncation length is generally 40-50 cm, and the remaining branches are not truncated as much as possible so as to moderate the growth vigor and increase the medium and short branches. For branches growing in the same year, branch pulling is adopted after June, and after pulling, the angle can be fixed in the same year, and the phenomenon of strip overflowing can be prevented. Branches out of control for many years can be pulled in 4-5 months, the branches are pulled to 90 degrees when growing vigorously and to 70-80 degrees when growing weakly, and bud picking, branch thinning and pinching work are paid attention to;

b. fertilizing: in the plant management stage, fertilizers required by single apple tree plants are proportioned, organic fertilizers are applied for 3-4 times, 245 kg-255 kg of the organic fertilizers are applied for each time, if the fertilizers can be applied for three times in a pruning stage, the specific application time is combined with the actual pruning situation. Organic fertilizer can be applied once in the bud stage, and the dosage is 50 kg.

c. Spraying pesticides: spraying 5~8 times every year, after planting chinese mugwort grass between the row, can reduce 1~3 times pesticide and spray, the pesticide use amount reduces about 20%, promotes the green nature of planting of apple tree.

(6) Managing and harvesting the wormwood: the height of the wormwood plant is controlled to be about 70 centimeters, so that the normal growth of the apple tree and the field operation of agricultural machinery are not affected, the wormwood degree is mainly controlled in a harvesting mode, the number of harvesting times of the wormwood per year is usually 3-4, organic fertilizer is added after each harvesting, the first harvesting is ten days in the last half of May or early in the sixth month, the wormwood is usually not more than 60 centimeters at the moment, and the wormwood is harvested closely to the ground; harvesting the wormwood for the second time in the middle ten days of July, wherein the height of the wormwood is about 70 centimeters generally, and harvesting the wormwood closely to the ground; harvesting the wormwood in late august for the third time, wherein the height of the wormwood is not more than 70 centimeters, and harvesting the wormwood in close contact with the ground; harvesting the wormwood in late October ten days, wherein the height of the wormwood is not more than 70 centimeters, and harvesting the wormwood closely to the ground.

In this embodiment, planting chinese mugwort grass between apple plant row, apple tree row spacing sets for 4 meters, and the chinese mugwort grass width of planting between the row sets up to no more than 80 centimeters, and the height of chinese mugwort grass is no more than 70 centimeters, can realize the planting of interplanting chinese mugwort grass under the apple tree like this, still do not influence the normal management operation to the apple tree in the orchard, can reach the benefit of interplanting simultaneously: 1. the space can be saved, the land resources are fully utilized, the land utilization rate is improved, and the economic benefit is increased; 2. the traditional Chinese medicine wormwood is planted among fruit trees, so that the effect of preventing weeds by grass can be realized, the growth rate of weeds is reduced, the application amount of a herbicide is reduced, the management cost of a fruit tree planting field is reduced, the water, soil and fertilizer loss in an orchard can be reduced, and good ecological benefits are achieved; 3. the wormwood has strong fragrance, can control pests such as aphids, red spiders, mosquitoes, flies, moths, mites and the like, reduces the pest and disease disasters of fruit trees, reduces the using dosage of the pesticide, and can be used as a base fertilizer to act on orchard soil.

Example 2

A method for interplanting wormwood with kiwi fruits comprises the following steps:

(1) selecting a proper planting base and arranging: in the embodiment, the planting base is selected to be a mountain area with a sub-high altitude (the altitude is 1200-1600 meters), meanwhile, a plot with the humidity of the shade slightly larger than that of the Showa dam area in the embodiment 1 is selected, the annual temperature difference is small, the daily temperature difference is large, the gradient is smaller than 15 degrees, the annual frost-free period is more than 200 days, the sunshine duration is about 1000 hours, the rainfall is more than 800 millimeters, and a garden is built in a convenient and fast traffic area of sandy loam or sandy soil or loose soil rich in humus with deep soil layer, fertile soil, loose texture, good drainage, loose and good ventilation;

(2) planting: the male and female proportion is reasonably matched, and the kiwi fruit is a heterotrophic plant of male and female, occasionally having a isofloral plant. In order to ensure that the pollination and fertilization of female flowers are smoothly carried out and the fruit setting rate is improved, the male and female plant proportion is matched when the kiwi fruits are planted. The ratio of male and female plants is 6:1 or 5: 1. The planting method comprises the following steps that a planting field needs to be selected on a sunny mountain slope, a planting hole is dug in advance before planting, about 200 kilograms of organic fertilizer is buried in the planting hole to serve as a base fertilizer, the planting field needs to be selected on the sunny mountain slope, kiwi fruits are planted in an orchard according to the plant spacing of 2 meters and the row spacing of 3 meters in spring, a shed frame is used for fixing and assisting planting, the frame height is set to be 2 meters, wood frames, steel frames, concrete frames, associated tree frames and the like are selected according to actual conditions, and a Y-shaped frame and a T-shaped frame are mainly used as a frame.

(3) Gap arrangement: removing impurities such as fallen leaves and the like between rows of the kiwi fruit plants, deeply ploughing soil at the width of 80-100 cm from the middle of the row spacing to a depth of 30 cm, and applying an organic base fertilizer;

(4) planting the wormwood: planting wormwood at the ploughed soil position in the step (3), wherein the plant spacing of the wormwood is set to be about 20 centimeters, the row spacing is set to be about 25-30 centimeters, 4 rows of wormwood are planted between two adjacent rows of kiwi fruit trees, and the width of the wormwood is controlled to be about 80 centimeters, so that interplanting between the wormwood and the kiwi fruit trees can be realized, meanwhile, the normal orchard operation of agricultural machinery such as a tractor and the like is not influenced, and the mechanization level of the orchard is not reduced; the wormwood is planted in spring and autumn in two seasons usually, when the wormwood is planted in 2-3 months, the wormwood can be planted in a root division transplanting mode, furrow planting or pit planting is adopted during planting, the depth is 10-15 cm, the covering soil is 4-6 cm deep, the root is tightly pressed by soil, the soil is not too thick, the root system of a seedling is fully contacted with the soil, sufficient root fixing water is poured after planting, when the wormwood is planted in about 10 months, the wormwood rhizome can be completely dug out through seedling division transplanting, then a tender stem is cut into stem sections with the length of 10-12 cm, and the stem sections are dried for half day after the rhizome is cut. After the wound is coagulated and dried, earthing and planting are carried out. If the soil is dry during cultivation, watering in time after planting; in case of moist soil cultivation, watering is not needed in a short period after cultivation. After the seedlings come out, the soil can be loosened and the weeds can be removed, and meanwhile, the water and fertilizer management is well done;

(5) and (3) selecting plants for management of the macaques:

a. fertilization management: the first is base fertilizer: immediately digging an annular ditch with the depth of 35 cm and the width of 30 cm around a tree disc or ditching along the row direction of a plant after fruits are picked in the late 9 th-middle 10 th months, applying decomposed organic fertilizer, adding oil cakes and phosphate fertilizers, and then irrigating and covering soil. 1500-3000 kg of residue fertilizer, 150-200 kg of oil cake and 100-150 kg of phosphate fertilizer are applied per mu. Secondly, topdressing before germination: and applying quick-acting fertilizer mainly containing nitrogen fertilizer in the last ten days of 2 months to the last ten days of 3 months, and applying 6-10 kg of urea per mu in combination with irrigation. Thirdly, fertilizing in the fruit expanding period: and applying 100-150 g of compound fertilizer and 6-10 kg of potash fertilizer to each plant one week (5-6 middle ten days) after the flowers fall off. Fourthly, fertilizing at the later growth stage of the fruits: in late 7-8-late 8 months, fertilizers mainly containing available phosphorus and potassium are applied, the application of nitrogen fertilizers is controlled to prevent branches from growing excessively, and 200-250 g of phosphorus and potassium fertilizers are applied to each plant.

b. Water content management: the yangtao root system is distributed shallowly, and is not drought-resistant and waterlogging-resistant; higher air humidity and maintenance of sufficient soil moisture are required for growth. Firstly, before sprouting in spring, irrigating for 2-3 times according to drought conditions by combining fertilization and 25-30 kg of water for each plant; secondly, irrigating for 2-3 times according to the drought conditions during the dry season; thirdly, in autumn and rain, ditches need to be opened in the orchard or among plant rows in time for drainage.

c. Shaping and trimming: pruning in summer: firstly, sprout removal: namely, the sprouts and the spindly branches germinated at the main trunk or the main vine base part on the rootstocks are removed, and the rest are removed uniformly except for being reserved as the preparation branches; secondly, pinching, namely in a fruit setting period, pinching the overgrowth bearing branch at the 10 th leaf or 7-8 leaves above the last fruit when the spring tip is semi-lignified; pinching 15 leaves of the spring shoot vegetative shoot, and if the spring shoot sprouts for the second time, leaving 3-4 leaves for pinching; thirdly, thinning branches: namely weak branches in summer shoots influencing fruit growth due to over-dense and over-long branches and two new shoots germinating between the axils of the same leaf are thinned; fourthly, bending branches: in the sapling period, the new shoots which grow excessively are bent, twisted and pulled, the spindly growth is controlled, and branches and tendrils are horizontally placed in the last 8 months to promote the flower bud differentiation.

Pruning in winter: firstly, thinning is that: mainly thinning non-growing branches with insufficient growth, dense branches, overlapped branches, crossed branches, insect-infected branches, weak shortened branches, tillering branches without utilization value and fruiting branches without updating capacity; the healthy and strong vegetative branches on fruiting mother branches are good fruiting mother branches in the next year, 8-12 buds are reserved according to the growth vigor and the variety characteristics, a small number of buds are reserved on weak branches, more buds are reserved on strong branches, and the extreme vigorous branches can be cut after the 15 th node. The bearing mother branches bearing fruits for about 3 years can retract to the base parts of the bearing mother branches with strong branches and strong buds for updating. Secondly, treatment of bearing branches: the fruited long branches are cut short at 3-4 buds on the fruiting part, the long and medium fruit branches can be cut short at 2-3 buds on the fruiting part, and the short fruit branches are not cut. 5-8 bud truncations are reserved as renewal branches.

(6) Managing and harvesting the wormwood: the height of the wormwood plant is controlled to be about 70 centimeters so as not to influence the normal growth of the kiwi fruit tree and the field operation of agricultural machinery, the wormwood degree is controlled mainly by a harvesting mode, the number of harvesting times of the wormwood per year is usually 3-4, organic fertilizer is added after each harvesting, the first harvesting is ten days after May or early June, the wormwood is usually not more than 60 centimeters at the moment, and the wormwood is harvested closely to the ground; harvesting the wormwood for the second time in the middle ten days of July, wherein the height of the wormwood is about 70 centimeters generally, and harvesting the wormwood closely to the ground; harvesting the wormwood in late august for the third time, wherein the height of the wormwood is not more than 70 centimeters, and harvesting the wormwood in close contact with the ground; harvesting the wormwood in late October ten days, wherein the height of the wormwood is not more than 70 centimeters, and harvesting the wormwood closely to the ground.

In this embodiment, plant chinese mugwort grass at kiwi fruit plant interline, kiwi fruit interline spacing sets for 3 meters, and chinese mugwort grass width that plants between the line sets for not exceeding 80 centimeters, and the height of chinese mugwort grass is not more than 70 centimeters, can realize like this that the planting of interplanting chinese mugwort grass under the kiwi fruit tree, still does not influence the normal operation in the orchard. The kiwi fruit is rich in nutrition, contains various vitamins, amino acids, proteins and the like which are necessary for a human body, can exert the insect expelling and sterilizing effects through the aroma of the wormwood and the decayed wormwood after being interplanted and planted with the wormwood, has a certain effect on common black spot, soft rot, flower rot, fruit noctuid and leafhopper of the kiwi fruit, reduces the pest and disease disasters of the kiwi fruit, reduces the pesticide spraying amount, and promotes the harmless management process of the kiwi fruit planting. And simultaneously, the economic benefit of the grower can be greatly increased.

The embodiment is only an illustration of the concept and implementation of the present invention, and is not a limitation, and technical solutions without substantial changes are still within the protection scope under the inventive concept.

Claims (6)

1. The method for interplanting the wormwood under the fruit trees is characterized by comprising the following steps:

(1) selecting a proper planting base and arranging: selecting a land block which is sufficiently illuminated, has a large rainfall, has a slope of less than 15 degrees, has an altitude of 1200-2200 meters, has a frost-free period of more than 200 days, has a sunshine duration of more than 1200 hours and has a rainfall of more than 700 millimeters, and preparing the land block for later use;

(2) fruit tree planting and management: selecting fruit tree plants with complete plants and good growth conditions, selecting fruit tree seedlings for planting in 2-4 months, wherein the planting row spacing of the fruit tree seedlings is 3-4 meters, the plant spacing is 1-2 meters, and managing after planting;

(3) planting and managing the wormwood: uniformly applying organic base fertilizer in the amount of 200-300 kg per mu in a wormwood planting area with the plowing width of 70-85 cm at the middle position of two adjacent rows of fruit tree plants, setting the row spacing of wormwood planting to be 25-30 cm, and the plant spacing to be 20-25 cm, and managing after planting.

2. The method for interplanting wormwood under a fruit tree according to claim 1, wherein the fruit tree is an apple tree, the apple tree plant row spacing is set to 4 meters, and the plant spacing is set to 1 meter.

3. The method for interplanting wormwood under fruit trees as claimed in claim 2, wherein the elevation of the planting base is 1800-2200 meters.

4. The method for interplanting wormwood under a fruit tree according to claim 1, wherein the fruit tree is kiwi, the row spacing of the kiwi plant is set to 3 meters, and the plant spacing is set to 2 meters.

5. The method for interplanting wormwood under fruit trees as claimed in claim 4, wherein the elevation of the planting base is 1200-1600 m.

6. The method for interplanting wormwood under fruit trees according to any one of claims 1 to 5, wherein the wormwood is less than 70 cm in height, and the wormwood planting area is less than 80 cm in width.