CN108812006A

CN108812006A - A kind of walnut interplanting method

Info

Publication number: CN108812006A
Application number: CN201810487563.6A
Authority: CN
Inventors: 赵梅
Original assignee: Guizhou Zhao Mei Fruit And Vegetable Planting Co Ltd
Current assignee: Guizhou Zhao Mei Fruit And Vegetable Planting Co Ltd
Priority date: 2018-05-21
Filing date: 2018-05-21
Publication date: 2018-11-16

Abstract

This application discloses a kind of walnut interplanting methods in fruits and vegetables planting technology field, include the following steps：Step 1, site preparation：Selection ploughs deeply walnut forest land at spring in walnut underwood planting, and decomposed manure and walnut fallen leaves are ploughed under in soil, removes weeds and waits sowing；Step 2, sowing：Blueberry is transplanted to walnut forest land, first covers one layer of acid soil in walnut woodland before planting blueberry；Step 3, field management：A top dressing：After planting apply a farmyard manure, secondly top dressing before flowering first chases after disposable fertilizer to walnut and blueberry respectively again after bearing young fruit；B summer moisturizing：The agricultural crop straw of sawdust or crushing is covered when summer on walnut forest land；C removes insect pest：Spraying insecticide is carried out before florescence；Step 4, harvesting.This programme solves the problems, such as that existing plantation walnut method walnut hayashishita is weedy.

Description

A kind of walnut interplanting method

Technical field

The present invention relates to fruits and vegetables planting technology fields, and in particular to a kind of walnut interplanting method.

Background technique

Walnut contains unsaturated fatty acid necessary to more protein and human nutrition, these ingredients are all cerebral tissue The important substance of cell metabolism, energy nursing brain cells, enhances brain function；Walnut prevents artery sclerosis, reduces the work of cholesterol With；A large amount of vitamin Es that walnut contains, it is often edible to play the role of moistening skin, black hair, skin moisturizing can be enabled smooth, be imbued with Elasticity.Guizhou province mountainous region is more, in order to be not take up valuable cultivated native area, mostly the peach strain in mountain planting walnut, plantation Line-spacing is big, generally only plants walnut 8-10 plants per acre, wastes valuable forest land resource, and walnut is most afraid of grass, such as fruit-bearing forest Walnut is individually planted in ground, weeding difficulty is larger, and it is unfavorable to grow to walnut, and the root system of walnut is more developed, water-retaining property compared with It is good.

Blueberry has effects that activate retina, can strengthen eyesight because being rich in anthocyanidin, prevent eyeball tired and by note Mesh is a kind of fruit being widely appreciated by consumers.But the root system of blueberry is less, it is not easy to draw nourishment from, be retained from soil Property is poor, and does not like and grow in the too strong environment of illumination.If walnut and blueberry can be mixed kind, it not only can be with Land resource is rationally utilized, blueberry can also inhibit the weeds in walnut woods using growth vigor.

Summary of the invention

It is weedy to solve existing plantation walnut method walnut hayashishita the invention is intended to provide a kind of walnut interplanting method The problem of.

In order to solve the above technical problem, the present invention provides following technical solutions：A kind of walnut interplanting method, including it is following Step：

Step 1: site preparation：Select the age of tree in 2~3 years, walnut seeding row spacing is 6m × 8m, the mainly walnut of sand Underwood planting ploughs deeply walnut forest land at spring, and decomposed manure and walnut fallen leaves are ploughed under in soil, removes weeds and waits broadcasting Kind；

Step 2: sowing：The blueberry of 1~2 year age of tree is transplanted to walnut forest land, the area of every 3m × 4m is interior to plant one plant of indigo plant The certain kind of berries first covers one layer of acid soil in walnut woodland before planting blueberry；

Step 3: field management：

A top dressing：Apply a farmyard manure in soil surface within after planting 15-20 days, first before flowering to walnut with cave-shaped Fertilization method applies urea, and carries out Liquid Fertilizer top dressing to blueberry, secondly again in the same way respectively to core after bearing young fruit Peach and blueberry chase after disposable fertilizer；

B summer moisturizing：Cover the agricultural crop straw of sawdust or crushing when summer on walnut forest land, cladding thickness 3~ 5cm is used for equilibrium temperature, while anti-grass and moisturizing；

C removes insect pest：Spraying insecticide is carried out before florescence；

Step 4: harvesting.

It the working principle of the invention and has the beneficial effect that：1, this programme can be supplied to the suitable growth conditions of blueberry, such as Growing environment, shade density of appropriateness of sand etc., moreover it is possible to solve walnut hayashishita soil plant utilization, it is difficult to solve walnut weeding Topic reduces walnut planting cost, so that walnut and blueberry is reached double and increases income；2, because the root system of walnut is more and habit is deeper Soil layer draws nutrition, has excellent water-retaining property, and blueberry root system is less, carries out absorption nutrition in shallower soil layer, water-retaining property compared with Difference, kind can make full use of soil between walnut and blueberry, walnut and blueberry require different to the pH value of soil mutually not It influences, such blueberry can inhibit the weeds in walnut woods using growth vigor；3, walnut forest land forms an ecological weeding Environment, walnut is most afraid of that weeds rob fertilizer, walnut underwood planting blueberry, by the growth vigor of blueberry, to inhibit weeds with it Growth, and by the application modes such as herbicide, the problem of having contained walnut hayashishita weed growth substantially.It is to basic skill below The optimization of art scheme：

Further, the step 2 neutral and acidic soil is the detritus soil layer under pine tree.Because the detritus soil layer under pine tree is Acid soil, the growth of optimum blueberry, and save more perfect microbial balance system.

Further, the kind of the blueberry is short clump blueberry.Short clump blueberry and walnut collocation can preferably using space come Carry out photosynthesis and respiration.

Further, annual winter carries out tree-like trimming to walnut, eliminates apical dominance, walnut tree crown is promoted to expand. Because the short-day of certain time (8 hours) processing be to short clump blueberry flower_bud formation it is required because short-day can promote it is red The synthesis of candex kind object matter to promote flower_bud formation, therefore after walnut elimination apical dominance, can provide suitable for short clump blueberry Short-day condition.

Further, one layer of moss is covered in the step 2 again on acid soil.Under acid soil environment, blueberry Root system can be infected to form endo-mycorrhiza by Photinia mycorhiza, make blueberry directly utilize the organic nitrogen in soil and promote to inorganic The absorption of nitrogen promotes blueberry to insoluble phosphorus, especially organic phosphorus absorption, can also promote blueberry to sulphur, calcium, copper, zinc, The absorption of the other elements such as manganese, iron, when heavy metal element excess, mycorhiza can play resistant function again, and moss is rich in Photinia mycorhiza.

Specific embodiment

It is further described below by specific embodiment：

Embodiment 1：A kind of walnut interplanting method, includes the following steps：

Step 1, site preparation：Select the age of tree in 2~3 years, walnut seeding row spacing is 6m × 8m, the mainly walnut of sand Underwood planting ploughs deeply walnut forest land at spring, and decomposed manure and walnut fallen leaves are ploughed under in soil, removes weeds and waits broadcasting Kind；

Step 2, sowing：The short clump blueberry of 1~2 year age of tree is transplanted to walnut forest land, the area of every 3m × 4m is interior to plant one The short clump blueberry of strain first covers one layer of detritus soil layer being derived under pine tree, thickness in walnut woodland before planting short clump blueberry For 3~5cm, then cover one layer of moss；

Step 3, field management：

A top dressing：Apply a farmyard manure in soil surface within after planting 15-20 days, first before flowering to walnut with cave-shaped Fertilization method applies urea, and carries out Liquid Fertilizer top dressing to short clump blueberry, secondly distinguishes in the same way again after bearing young fruit Disposable fertilizer is chased after to walnut and blueberry；

B summer moisturizing：Cover the agricultural crop straw of sawdust or crushing when summer on walnut forest land, cladding thickness 3~ 5cm is used for equilibrium temperature, while anti-grass and moisturizing, winter pruning：Annual winter carries out tree-like trimming to walnut, eliminates top End advantage promotes walnut tree crown to expand；

Step 4, harvesting.

The yield of walnut and blueberry in forest land per acre is counted after harvesting, and with (the independent seed nucleus of comparative example 1 Peach) and comparative example 2 (independent kind of blueberry) be compared, be made following table：

Group	Walnut per mu yield (kg)	Blueberry per mu yield (kg)	Weeds weight (kg)
				Embodiment 1	284	128.3	0.36
Comparative example 1	250	0	1.24
				Comparative example 2	0	106.2	0.48

From upper table, it is apparent that using the method planted between walnut and the blueberry collocation in this programme, walnut and indigo plant The certain kind of berries is attained by the purpose increased income, and has contained the weed growth in walnut woods.

Claims

1. a kind of walnut interplanting method, it is characterised in that include the following steps：

Step 1: site preparation：Select the age of tree in 2~3 years, walnut seeding row spacing is 6m × 8m, mainly the walnut hayashishita of sand Plantation, ploughs deeply walnut forest land at spring, and decomposed manure and walnut fallen leaves are ploughed under in soil, removes weeds and waits sowing；

Step 2: sowing：The blueberry of 1~2 year age of tree is transplanted to walnut forest land, the area of every 3m × 4m is interior to plant one plant of blueberry, One layer of acid soil first is covered in walnut woodland before planting blueberry；

Step 3: field management：

A top dressing：Apply a farmyard manure in soil surface within after planting 15-20 days, first before flowering to the cave-shaped fertilising of walnut Method applies urea, and carries out Liquid Fertilizer top dressing to blueberry, secondly after bearing young fruit again in the same way respectively to walnut and Blueberry chases after disposable fertilizer；

B summer moisturizing：Cover the agricultural crop straw of sawdust or crushing when summer on walnut forest land, 3~5cm of cladding thickness, For equilibrium temperature, while anti-grass and moisturizing；

Step 4: harvesting.

2. a kind of walnut interplanting method according to claim 1, it is characterised in that：The step 2 neutral and acidic soil is pine Detritus soil layer under tree.

3. a kind of walnut interplanting method according to claim 1, it is characterised in that：The kind of the blueberry is short Cong Lan The certain kind of berries.

4. a kind of walnut interplanting method according to claim 3, it is characterised in that：Annual winter carries out walnut tree-like Trimming eliminates apical dominance, walnut tree crown is promoted to expand.

5. a kind of walnut interplanting method according to any one of claims 1 to 4, it is characterised in that：In acid in the step 2 Property soil top covers one layer of moss again.