CN87106183A

CN87106183A - Peanut mulch film shallow sowing cultivation and seeder thereof

Info

Publication number: CN87106183A
Application number: CN 87106183
Authority: CN
Inventors: 王国华
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-09-10
Filing date: 1987-09-10
Publication date: 1988-03-16

Abstract

Peanut mulch film shallow sowing cultivation method, on the face of land, the mulch film width is as the criterion with line-spacing with the peanut seed seeding, the plastic mulching joint form, earthing covers on whip stitch, is convenient to clear restraining the growth of seedlings of peanut seedling, and it is long suddenly to reduce cauline leaf, suppress weed growth, improve peanut yield, enhance productivity.And the operation of available corresponding peanut mulch film shallow sowing seeder, improve work efficiency.

Description

The present invention relates to the field of peanut polyethylene film cover culture technique.

Existing polyethylene film cover cultivation peanut method, no matter machine or manual sowing, its basic skills is in Fig. 1, shop, elder generation's ridging (1) back film (2), determine the cave apart from digging planting hole (3) and dibbling in the hole then, the topped soil of planting hole, soil block on the seedling is removed in the back of waiting to emerge, and again with the tight planting hole of grave (3).Open clear 51-3949 with reference to the Japan Patent spy.The disadvantage of existing method is that workload is big, when taking a lot of work, secondly is to be difficult for clear restraining the growth of seedlings, impels peanut stem leaf excessive growth, serious lodging.

Defective in view of existing polyethylene film cover cultivation peanut technology the purpose of this invention is to provide cultivate peanut mulch film shallow sowing cultivation method and seeder thereof.Cultivation of the present invention is to utilize the blinding mulch film, and seed is not being ditched with regard to germinable characteristics, realizes the peanut shallow sowing, thereby make the peanut seedling of film-mulching cultivation can clear restraining the growth of seedlings, reduce cauline leaf excessive growth, unlikely lodging, and the inhibition weed growth, improve peanut yield, reduce the amount of labour.Simultaneously in order to improve sowing efficient, provide a kind of simple structure to cultivation of the present invention is corresponding, easy to use, reliable operation, the seeder that cost is low.

Content of the present invention at first will use sufficient base fertilizer, waters vola moisture in the soil water, and rotary tillage is also leveled land, and by line-spacing film is cut into film in a narrow margin, shallow sowing then, shop film, blinding, clear restraining the growth of seedlings behind the neat seedling.The present invention has obviously improved ground temperature, and is fine particularly remarkable, on average about 1 ℃.Because the effect of topped soil mainly is to push down mulch film on the shallow sowing film, topped soil is in the dark seed simultaneously, and condensate water has guaranteed the required moisture content of seed germination under the film, and the slit has guaranteed the needs of seed germination to oxygen better under the film.Because shallow sowing can implement clear restraining the growth of seedlings technology, the root of peanut seedling is placed under the mulch film, cotyledon is exposed at ground, its increase production mainly first and second to side shoot on, effectively prevented the excessive growth of peanut stem leaf.The seeder of the corresponding use of the present invention is by fuselage (11), pack roller (12), and seeding unit (13), pressing film roller (10) shovels native plate (9), divides kind of a dish (15), and seed-box (16) is planted ditch head (17), film guiding roller (18) and film roller (8) composition.Seeder has the trench digging seeding, the shop film, and the blinding function, simple in structure, easy to use, low cost of manufacture is improved labour intensity, enhances productivity, and is easy to be generalized to various business scopes and uses.Cultivation of the present invention and prior art cultivation are example with the handwork sowing, increase work efficiency one times than prior art.

The drawing of accompanying drawing is described as follows:

Fig. 1, existing peanut polyethylene film cover cultivation schematic diagram

Fig. 2, peanut mulch film shallow sowing cultivation schematic diagram

Fig. 3, the seeder schematic diagram

Fig. 4, the seeder cross-sectional schematic

The present invention will now be further detailed embodiment: at first use sufficient base fertilizer among Fig. 2, water vola moisture in the soil water, rotary tillage is also leveled land, and by line-spacing film is cut into film in a narrow margin, just can sow then.Manual sowing is opened up film, dibbling on the other hand on the other hand, seed places the face of land, epiphragma then, and film is sewed on earth backing (7), earth backing thickness is as the criterion to push down mulch film, and its main points are: two films (4,6) will overlap, and seed (5) will be avoided the topped of lower membrane (6) and will be covered by upper layer film (4).(sowing efficient is higher, also is applicable to various scales of operation for Fig. 3, Fig. 4) seeding operation with peanut mulch film shallow sowing seeder in the present invention.Seeder is by fuselage (11), pack roller (12), and seeding unit (13), film roller (8), film guiding roller (18), pressing film roller (10) shovels native plate (9), divides kind of a dish (15), seed-box (16) and plant ditch head (17) composition.When the tractor elevating lever is connected with coupling (14), complete machine is taken action forward, driving pack roller (12) rotates, pack roller and outer groove wheel divide kind of a dish (15) to use key connecting, pack roller rolls forward, drive and divide kind of a dish to rotate, and seed is broadcast in kind of the kind ditch that ditch head (17) is opened, it is very shallow to plant ditch, main purpose is to make seed in a straight line, be unlikely to be scattered, while ground film roller (8) backward rotation, mulch film is behind film guiding roller (18), the traction earth backing is laid on mulch film on the ground, pressing film roller (10) starts for preventing mulch film, shovels native plate when complete machine is taken action forward soil is shoveled on the mulch film of film guiding roller (18) guiding, and mulch film is pushed down mulch film after again soil being delivered to machine.Every tractor can be with several seeders.Manual traction coupling (14) can be finished seeding, epiphragma, the earth backing of delegation's peanut at every turn.According to local climate and soil regime, dig a ditch after every kind of capable peanut of number, so that draining and watering.

After treating the neat seedling of peanut, when promptly the peanut seedling is with mulch film and native jack-up, just can carry out an operation clearly.The method of operation is held scissors on the other hand and at the seedling place crack is laterally cut off on the film limit of upper layer film for starting the upper layer film (4) of peanut seedling on the other hand, and at this moment upper layer film no longer stops the growth of peanut seedling, the peanut shoot root is deployed under film, and its cotyledon bassets.After treating that this operation is finished, carry out earth backing operation again, suppress weed growth.

Again the earth backing operation is visual manages the soil scale and takes two kinds of methods.When small scale, can be earth mulch is tight at film seam place, peanut young plant leaf exposes, and can give prominence to the illumination effect, and ground temperature is increased.When scale of operation was big, earth backing was not only tight with earth mulch with film seam place again, and will make whole mulch film surface all tight with earth mulch, at this moment in case the farmland running to weeds is main, after handling like this, was the controlled farmland running to weeds without weed killer herbicide, and exempted the harm of hail.

Later stage of the present invention takes off film and is very easy to, not residual fragment, not contaminated land on the stem branch. But the time of taking off film must before the fruit pin buries, can intertill in conjunction with taking off film simultaneously. The later stage peanut has sealed the ridge, and weeds are difficult for growth.

Claims

1, the mulch film shallow sowing cultivation of cultivating peanut through using sufficient base fertilizer, is watered vola moisture in the soil water, and rotary tillage is also leveled land, flat planting, and dibbling, polyethylene film cover is characterized in that shallow sowing, mulch film is put up, earth backing, clear restraining the growth of seedlings.

2, according to the said peanut mulch film of claim 1 shallow sowing cultivation, it is characterized in that described shallow sowing be with the peanut seed dibbling on soil surface, or seeding shallow sowing on the surface of shallow ridges.

According to the said peanut mulch film of claim 1 shallow sowing cultivation, it is characterized in that 3, it is that upper layer film (4) is put up with lower membrane (6) that mulch film is put up, seed (5) will be avoided the topped of lower membrane (6) and will be covered by upper layer film.

According to the said peanut mulch film of claim 1 shallow sowing cultivation, it is characterized in that 4, earth backing is that soil is topped on the whip stitch of mulch film upper layer film (4) and lower membrane (6).

5, according to claim 1 or 3 said peanut mulch film shallow sowing cultivations, it is characterized in that clear restraining the growth of seedlings is the upper layer film (4) that starts peanut seedling place, on its film limit, laterally cut off a crack, the peanut root is placed under the film, and its cotyledon basset, with the topped tunic of living in of soil.

6, the corresponding employed seeder of peanut mulch film shallow sowing cultivation has seeder fuselage (11), pack roller (12), and pressing film roller (10) divides kind of a dish (15), and seed-box (16) is planted ditch head (17), it is characterized in that spreading membrane cover soil mechanism.

7, seeder according to claim 6, its feature shop membrane cover soil mechanism is that film guiding roller (18) and film roller (8) are formed by shovel native plate (9).

8, according to claim 6 and 7 described seeders, it is characterized in that shoveling the soil that native plate (9) scoops up, pass to by film roller (8) to come out on the mulch film of film guiding roller (18), reach shop film, earth backing.