Anti-rotten method for culturing pea nuts in plain covered by overlay film

Abstract

The invention belongs to the agriculture technical field, in particular to a cultivation method for preventing decayed fruits of a plain mulching film peanut; the cultivation method comprises the following steps: a ridge is formed on the field with the ridge height of 14cm to 15cm, the row spacing of 85cm to 90cm and the width of the ridge surface of 55cm to 60cm; two lines of sowing furrows are formed for seeding with the line distance of 35cm to 40cm; mulching films are covered; the mulching films are uncovered before large quantities of peanuts are deep into the soil and bear fruits; the method of the invention increases the evaporation area of the soil by increasing the height of the covered peanut ridge and carrying out manual film-uncovering in the formation stage of the yield of the peanuts, thus leading the water of the surface of the soil to evaporate smoothly and the amount of field evaporation to be larger than that when the mulching film is covered, guaranteeing the permeability of the soil of a peanut-bearing layer, reducing the decayed fruit rate of the peanuts effectively and improving the yield and the quality of the peanuts.

Description

technical field [0001] The invention belongs to the technical field of agriculture, in particular to a method for preventing rotten fruit cultivation of film-covered peanuts in plains. Background technique [0002] At present, the conventional planting specifications for mulching peanuts in Huanghuaihai peanut production areas are: ridge spacing 85cm-90cm, ridge width 55cm-60cm, ridge height 10cm-12cm, and 2 rows of 3cm-4cm deep sowing on the ridge Sow in furrows with a row spacing of 35cm-40cm on the ridge, and then cover with film. [0003] In this cultivation method, the film covering time runs through the entire growth period (from sowing to harvesting). If it encounters rainy weather in the later stage, compared with open-planted peanuts without film, film-covered peanuts are covered with plastic film on the soil surface. Not only is the evaporation of water on the soil surface blocked, and the evaporation in the field is reduced, but also the soil permeability of the ...

AI Technical Summary

Problems solved by technology

[0003] In this cultivation method, the film covering time runs through the entire growth period (from sowing to harvesting). If it encounters rainy weather in the later stage, compared with open-planted peanuts without film, film-covered peanuts are covered with plastic film on the soil surface. Not only is the evaporation of water on the soil surface blocked, the evaporation in the field is reduced, and the soil permeability of the plow layer is even worse. As a result, the rotten fruit of the film-covered peanuts is more serious than that of the open-planted peanuts, which affects the peanut yield.

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