CN106699299A

CN106699299A - Planting technique for mulching film peanut of spring sowing

Info

Publication number: CN106699299A
Application number: CN201611165533.0A
Authority: CN
Inventors: 李佳雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-05-24

Abstract

The invention discloses a planting technique for mulching film peanuts of spring sowing, and aims to provide a method for increasing the yield of peanuts. According to the planting technique, 100kg of a Hengshengyuan organic fertilizer, 20kg of ammonium bicarbonate, 50kg of calcium superphosphate and 15kg of potassium chloride into each mu of a land, foreign matters such as weed roots and large soil blocks which can puncture through a mulching film are cleaned away in soil preparation, and verities such as Zhonghua No.5 which is early-mid ripening, large in fruit, high in yield potential and good in quality are selected. In sowing, the soil moisture content needs to be sufficient, the sowing depth is 3-4cm appropriately, the density is determined according to soil fertility and varieties, seeds are covered with soil after being sown, and ridge surfaces are flat and convenient for mulching film covering; the seeds are covered by the soil after being sown, 150g of a 48% Lasso emulsion is blended with 50kg of water and is sprayed uniformly to the ridges surfaces of each of mu of the land, and the ridge surfaces are covered by a micro film; the ridge surfaces are immediately covered by the mulching film after herbicide is sprayed; edges of the mulching film are compacted by using fine soil, and the mulching film needs to be flat and firm and is not broken by gale. After 10-15 days of seeding, seedlings can be led out from the mulching film, and mulching film holes are sealed by using fine soil.

Description

A kind of planting technology of spring sowing mulching film peanut

Technical field

The present invention relates to the planting technology of Spring Plastic-film Tomato peanut, the specifically one mulching planting skill cultivated peanut Art.

Background technology

Current people are that it has the disadvantage can not be abundant using traditional land broadcast mode in the planting process of Spring Peanut, The productive potentialities of peanut are played, is yielded poorly.

The content of the invention

The present invention can not give full play to its productive potentialities to solve traditional Spring Peanut, and the problem for yielding poorly, invention is a kind of The mulching planting technique of Spring Peanut, the method for improving peanut yield.

Use sufficient fertilizer.100 kilograms of every Mu Shi Hang Seng source organic fertilizer, 20 kilograms of ammonium hydrogen carbonate, 50 kilograms of calcium superphosphate, chlorination 15 kilograms of potassium, uniformly spreads fertilizer over the fields before site preparation, ploughs under arable layer.

Level land.The eliminating impurities that the weeds root root and stem of certain plants and thick soil block etc. may puncture mulch film are fallen during site preparation.By ground Film width opens railway carriage or compartment, typically presses 80 centimetres of ridgings, and ridge is high 26 centimetres, 150 centimetres of ridge face width, sows 2 row peanuts, 25-30 lis of line-spacing Rice, is covered with 80 centimetres of plastic membranes.Note holding gutter successfully, railway carriage or compartment face is unable to ponding.

Selected breeding.From Early-mid ripening, large fruit, yield potentiality be high, quality it is excellent in spend the kinds such as No. 5, with edible or Selection based on processed food is precocious, middle fruit type, Cooking Quality it is good in spend the kinds such as No. 7.

The seed germinateed, changed colour, having gone rotten is rejected before sowing, is dressed seed with ammonium molybdate, 2 grams of ammonium molybdates mix 1 kilogram of peanut kind Son.

Begin sowing in good time and rational close planting, the sowing time of spring sowing plastic film mulching cultivation peanut shifts to an earlier date 10- than local outdoor sowing 15 days or so.Soil moisture content must be sufficient during sowing, and 3-4 centimetres of depth of planting is advisable, density should regard soil fertility and kind and It is fixed, the general preferable plot of fertility, in ripe big every mu of grain peanut should be in 20,000 plants or so of 10,000 cave, every mu of seed peanut in mid-early maturity 10000-1.1 ten thousand caves or so, up to 20,000-2.2 ten thousand plants, basic control is advisable at 15 × 27 centimetres, after planting blinding, accomplishes that railway carriage or compartment face is put down It is whole to be easy to epiphragma.

Herbicide spraying, after sowing blinding, every mu of 150 grams of 48% drag-line emulsion of use is watered 50 kilograms, sprays the sufficient railway carriage or compartment of even spray Face.

Covering mocromembrane, epiphragma, the fine earth compacting of film side immediately, reaches film and puts down after sprinkling herbicide, tightly, prevents big Mulch film is broken in wind, and mulch film has the place of rupture, must seal cut with fine earth.

Rupture of membranes puts seedling, and peanut can emerge successively within after planting 10-15 days, and when cotyledon is unearthed and opens, or cotyledon is not unearthed But it can be seen that during true leaf, with finger or chopsticks just to mulch film is opened into a cross osculum at seedling, draw seedling membrane, then in tapping Obturaged film mouthful with fine earth, seedling is put in perforate should not occur high temperature burn seedlings in film too late when especially preventing sunlight strong

Clear restraining the growth of seedlings, removes the weeds around planting hole, and the branch of membrane not long is clawed with hand, will sow too deep excessively shallow The nest for being difficult to emerge is checked out, is easy to timely vernalization to reseed to ensure full stand, and film mouthful can be again sealed during clear.

Leaf is protected in the middle and late growth stage diseases prevention, and according to local disease, a situation arises, can alternately spray bohr every 10-15 days in florescence Many liquid, carbendazim 3-5 times, prevent and treat leaf diseases（Leaf spot and rust）, the field for having early ageing phenomenon can use 0.2% di(2-ethylhexyl)phosphate Hydrogen potassium sprays blade face 1-2 times, to extend functional period of leaf, notes results in good time, removes residual film on the field.

Technique effect

The solution have the advantages that, using above-mentioned technical proposal, it is possible to achieve a kind of Spring Peanut film-covering planting technology, improve and produce Amount more than 20%.

Specific embodiment

One mu of field is selected, reduces smooth good in April, apply 100 kilograms of Hang Seng's source organic fertilizer, 20 kilograms of ammonium hydrogen carbonate, mistake 50 kilograms of calcium phosphate, 15 kilograms of potassium chloride, in May after rain, No. 11 start plantation.

The mulch film ridging that width is 80 centimetres is selected, ridge is high 26 centimetres, 150 centimetres of ridge face width, sow 2 row peanuts, line-spacing 25 Cm, starts sowing.Seed from large fruit, quality it is excellent in spend No. 5 kind ammonium molybdates to dress seed, 2 grams of ammonium molybdates mix 1 Kilogram peanut seed.

2-3 seed, 3-4 centimetres of depth of planting are placed per cave.Every mu of density is 20,000 plants or so of 10,000 cave.Sowing bonnet Soil, flat compartment surface is easy to epiphragma.After sowing blinding, herbicide spraying, every mu of 150 grams of 48% drag-line emulsion of use is watered 50 kilograms, The sufficient railway carriage or compartment face of the even spray of spray, epiphragma immediately after sprinkling herbicide.

Film side is compacted with fine earth, is reached film and is put down, and tightly, prevents big wind from breaking mulch film, and mulch film has the place of rupture, uses fine earth Cut is sealed, rupture of membranes puts seedling.

Peanut can emerge successively within after planting 10-15 days, and when cotyledon is unearthed and opens, or cotyledon is not unearthed but visible true leaf When, with finger or chopsticks just to mulch film is opened into a cross osculum at seedling, draw seedling membrane, then obturaged with fine earth in tapping Film mouthful, often removes weeds, and notes daily management, and peanut is harvested after 4 months, and per mu yield is than without the high by 22% of ground membrane technology.

Claims

1. 100 kilograms of Hang Seng's source organic fertilizer, 20 kilograms of ammonium hydrogen carbonate, 50 kilograms of calcium superphosphate, 15 kilograms of potassium chloride, Yu Yuhou are applied May No. 11 starts plantation.

2. the mulch film ridging that width is 80 centimetres is selected, ridge is high 26 centimetres, 150 centimetres of ridge face width, sow 2 row peanuts, 25 lis of line-spacing Rice or so, starts sowing.

3.2 grams of ammonium molybdates mix 1 kilogram of peanut seed, 2-3 seed of placement, 3-4 centimetres of depth of planting per cave, and every mu of density is 1 Ten thousand 20,000 plants of caves or so.

4. after planting blinding, flat compartment surface is easy to epiphragma.

5. every mu of 150 grams of 48% drag-line emulsion of use, is watered 50 kilograms, sprays even spray sufficient railway carriage or compartment face, epiphragma immediately after sprinkling herbicide.

6. film side is compacted with fine earth, is reached film and is put down, and tightly, prevents big wind from breaking mulch film, and mulch film has the place of rupture, sealed with fine earth Firmly cut.

7. rupture of membranes puts seedling.

8. after planting 10-15 days peanuts can emerge successively, draw seedling membrane, then be obturaged film mouthful, per mu yield ratio in tapping fine earth Without the high by 22% of ground membrane technology.