CN103416200A

CN103416200A - Mulberry tree square integrated cultivation method

Info

Publication number: CN103416200A
Application number: CN2013103447366A
Authority: CN
Inventors: 刘万顺; 朱夏青
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-09
Filing date: 2013-08-09
Publication date: 2013-12-04
Anticipated expiration: 2033-08-09
Also published as: CN103416200B

Abstract

The invention provides a mulberry tree square integrated cultivation method. The mulberry tree square integrated cultivation method comprises the following steps that a mulberry field is divided into cultivation areas and non-cultivation areas, each non-cultivation area is the interval between every two cultivation areas, each cultivation area is square, and the four corners of each cultivation area are mulberry tree planting points; each cultivation area is ploughed deep, fertilization and watering are conducted on the center of each cultivation area, and every time watering is conducted, the mulberry trees are watered thoroughly. According to the mulberry tree square integrated cultivation method, on the condition that the total number of the mulberry trees is not changed, the planting space of the existing mulberry trees is changed, then, the principle of the combination of sparseness and denseness is applied in a matched mode, and therefore the purposes that arrangement is more reasonable, the ventilation and light transmittance conditions are improved, and the photosynthesis of the mulberry trees is improved are achieved. In addition, by the adoption of partial intensive cultivation and centralized trial of efficient slow release fertilizer, the utilization rate of the fertilizer is improved, therefore, the cultivation technologies such as mulberry filed cultivation, mulberry field fertilization and mulberry field management are highly integrated, finally, the mulberry leaf yield is improved, the mulberry leaf quality is improved, the labor intensity is relieved, and the economical benefits of mulberry tree planting are increased.

Description

A kind of silkworm and mulberry are set square integral cultivating method

Technical field

The present invention relates to the cultivation method of a kind of silkworm and mulberry tree, especially a kind of silkworm and mulberry are set square integral cultivating method.

Background technology

Area, Feng County, Jiangsu is the flat-bottomed land of washing away, depositing and form after changing its course in ancient the Yellow River, soil layer is all that thousands of kilometer washes away the alluvials such as mud fine sand stone of getting off and forms from ancient the upper reaches of the Yellow River, the husky earth layer of soil property, gas permeability is good especially, be rich in various mineral trace elements and various organic and inorganic nutrients fertilizer that plant growth needs in soil layer, so soil is very fertile.In addition, the Feng County warmer climate, make a clear distinction between the four seasons, and sunshine, abundance was applicable to the growth of crops very much, especially the growth of silkworm and mulberry tree.

Mulberry tree is a kind of deciduous tree, well developed root system, and rudiment power is strong, looks fast, happiness light, branch density is moderate; Can drought resisting resist cold, heatproof, wet, alkali resistant power is also larger.In addition, mulberry leaf are the main foodstuffs of feeding silkworm; Mulberry can furniture processed, farm implements, and can make the Minor Construction material; Paper mulberry bark can papermaking; Mulberry shoot can be compiled basket; Mulberries can be made wine.In sum, the good seeds that mulberry tree is not only water and soil conservation, fixes the sand, but also there is very high economic worth.

But there are three large defects in traditional low dry silkworm and mulberry plantation: the first, and line-spacing is 1.5m～2.0m, and spacing in the rows is 0.35m～0.45m, and the density of mulberry tree is every 667 ㎡ mulberry field 800 strains～1000 strains.Line-spacing/spacing in the rows ratio is 4.2～4.5, strain, line-spacing size disparity are large, so just cause Leaf positional distribution inhomogeneous, one lateral lobe sheet closing are serious, one lateral lobe sheet is covering space fully, the photo-thermal resource that not only can not take full advantage of space is carried out effective photosynthesis, but also can cause the problems such as damage by disease and insect.The second, due to line-spacing between 1.5m～2.0m, distance; After fertilising, fertilizer efficiency is slow, and the time is long, and fertilizer loss is serious.The 3rd, owing to adopting general planting, intertill and clean tillage, fertilizing, watering etc. are necessary all standing all, troublesome poeration, and labour intensity is large.

Summary of the invention

Set the problems such as the seeding row spacing size disparity existed is large, photosynthesis and complicated operation seriously can not be effectively carried out in the blade closing, labour intensity is large in order to overcome the general planting silkworm and mulberry, the invention provides a kind of silkworm and mulberry and set square integral cultivating method.The method is in the situation that the total strain number of silkworm and mulberry is constant, changes the seeding row spacing of existing silkworm and mulberry, then coordinates the principle of density combination, so not only better reasonable on layout, and can improve the ventilation and penetrating light condition, strengthens the photosynthetic use of doing of mulberry tree.By local intensive cultivation, concentrate and use high-efficiency sustained-release fertilizer simultaneously, improve utilization rate of fertilizer, thereby the culture technique height such as mulberry field farming, fertilising, management is integrated, finally reach and improve mulberry yield and quality, when reducing labour intensity, also improved the economic benefit of planting mulberry.

The technical solution adopted for the present invention to solve the technical problems is that these silkworm and mulberry are set square integral cultivating method and are:

1. mulberry field is divided into to crop ped location and noncrop area, noncrop area is exactly the crop ped location spacing, the square that crop ped location is 0.6m～0.8m;

2. should deep plough in crop ped location, and the degree of depth is 0.4m～1.0m;

3. four of crop ped location jiaos is the silkworm and mulberry planting point, plants a strain at every, crop ped location spacing 0.9m～1.2m;

4. fertilizing, watering is in crop ped location central authorities, and fertilizer applies as the disposable annual required nutrient of mulberry tree that applies, and fertilizer is fertilizer and slowly releasing chemical fertilizer.Fertilizer should apply below 0.3m, waters and all should irrigate at every turn.

The invention has the beneficial effects as follows, can change the seeding row spacing of existing silkworm and mulberry in the situation that the total strain number of silkworm and mulberry is constant, then coordinate the principle of density combination, so not only better reasonable on layout, and can improve the ventilation and penetrating light condition, strengthen the photosynthesis of mulberry tree.By local intensive cultivation, concentrate high-efficiency sustained-release fertilizer on probation simultaneously, improve utilization rate of fertilizer, thereby the culture technique height such as mulberry field farming, fertilising, management is integrated, finally can improve mulberry yield, improve quality of mulberry leaf, when reducing labour intensity, also improved the economic benefit of planting mulberry.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is traditional silkworm and mulberry tree planting thumbnail in embodiment mono-.

Fig. 2 is silkworm and mulberry tree planting thumbnail in the embodiment of the present invention one.

In figure, 1. mulberry tree plantation points, 2. apply fertilizer, water pool, 3. crop ped location, 4. noncrop area.

From thumbnail, can find out fully, mulberry tree planting point distribution density skewness in Fig. 1, in Fig. 2, mulberry tree is planted more even.

Embodiment

Specific embodiment one: A is conventional mulberry field, line-spacing 1.6m, and spacing in the rows 0.45m, every 667 ㎡ mulberry field density are 926 strains; A1 is square Integration Method, the square that crop ped location 3 is a 0.8m, and crop ped location 3 to another crop ped location 3 spacings are 1m, and every 667 ㎡ mulberry field density are that 30 strain output are investigated in 926 Zhu，Mei communities, and embodiment investigation statistics data are as table 1,

Two kinds of cultivation methods of table 1,30 strain output application forms,

Process

Phase in spring (kg)

The mid-autumn (kg)

Late fall (kg)

Annual (kg)

667 ㎡ output (kg)

Gradient (± %)

A

33.916

17.921

28.060

79.897

2458.164

—

A1

36.799

25.581

29.342

91.722

2821.980

14.800

Specific embodiment two: A is conventional mulberry field, line-spacing 2m, and spacing in the rows 0.39m, every 667 ㎡ mulberry field density are 855 strains; A1 is square Integration Method, the square that crop ped location 3 is 0.8m, and crop ped location 3 to crop ped location 3 spacings are 1.15m, and every 667 ㎡ mulberry field density are that 30 strain output are investigated in 855 Zhu，Mei communities, and the survey on implementation statistical data is as table 2,

Two kinds of cultivation methods of table 2,30 strain output application forms,

Process

Phase in spring (kg)

The mid-autumn (kg)

Late fall (kg)

Annual (kg)

667 ㎡ output (kg)

Gradient (± %)

A

34.372

20.290

28.338

79.897

2278.448

—

A1

37.184

27.616

32.747

91.722

2676.039

17.450

Claims

1. A kind of silkworm and mulberry are set square integral cultivating method, it is characterized in that: the method for this silkworm and mulberry square integral cultivating is,

1. mulberry field is divided into to crop ped location (3) and noncrop area (4), noncrop area (4) are exactly crop ped location (3) spacing, the square that crop ped location (3) are 0.6m～0.8m;

2. crop ped location (3) should deep plough, and the degree of depth is 0.4m～1.0m;

3. crop ped location (3) four jiaos is silkworm and mulberry planting point (1), plants a strain at every, crop ped location (3) spacing 0.9m～1.2m;

4. fertilizing, watering district (2) in crop ped location (3) central authorities, fertilizer applies as the disposable annual required nutrient of mulberry tree that applies, fertilizer is fertilizer and slowly releasing chemical fertilizer, fertilizer should apply below 0.3m, waters and all should irrigate at every turn.

2. Silkworm and mulberry according to claim 1 are set square integral cultivating method, it is characterized in that: the line-spacing in conventional mulberry field is 1.6m, and spacing in the rows is 0.45m, and every 667 ㎡ mulberry field density are 926 strains; Silkworm and mulberry are set the square that the crop ped location (3) of square Integration Method is a 0.8m, and crop ped location (3) to another crop ped location (3) spacing is 1m, and every 667 ㎡ mulberry field density are 926 strains.

3. Silkworm and mulberry according to claim 1 are set square integral cultivating method, it is characterized in that: the line-spacing in conventional mulberry field is 2m, and spacing in the rows is 0.39m, and every 667 ㎡ mulberry field density are 855 strains; The crop ped location (3) that silkworm and mulberry are set square Integration Method is the square of 0.8m, and crop ped location (3) (3) spacing is 1.15m to crop ped location, and every 667 ㎡ mulberry field density are 855 strains.