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A method for repairing peanut continuous cropping obstacles by using wheat pressing green technology

A technology for continuous cropping of peanuts and wheat, applied in the fields of land preparation methods, applications, agricultural machinery and implements, etc., can solve the problems of normal growth and development of peanuts, affecting yield and lack of nutrient elements, improving soil physical and chemical properties and reducing the use of chemical fertilizers. , increase the effect of active ingredients

Active Publication Date: 2020-05-08
济宁市农业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, peanuts have a certain selectivity for the absorption of nutrients in the soil. If they are planted continuously on the same land, some nutrients will inevitably be deficient, which will prevent the normal growth and development of peanuts, thus affecting the yield.

Method used

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  • A method for repairing peanut continuous cropping obstacles by using wheat pressing green technology
  • A method for repairing peanut continuous cropping obstacles by using wheat pressing green technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) planting wheat: planting wheat with the sowing rate of 20kg / mu, the sowing depth of 4cm in the peanut field;

[0039] (2) green pressing: the wheat enters the jointing-booting stage, and the whole wheat plant is pressed green by a rotary tiller;

[0040] (3) fertilization: spread urea, diamine phosphate and potassium sulfate in the peanut field;

[0041] (4) Selection of peanut seeds: select pods with large and plump fruit, neat shape, and no broken pods, and dry them for 1 day before peeling the pods. ;

[0042] (5) mechanical seeding: carry out mechanical seeding by seeder, and described seeder operation process comprises ridging, sowing, spraying herbicide, covering film, film seedling belt covering soil; Wherein the height of ridging in the ridging process is 10cm, The distance between two adjacent ridges is 85cm, of which the width of the ridge is 30cm, and the width of the ridge is 55cm; the sowing hole distance of a single large peanut is 11cm during the so...

Embodiment 2

[0047] (1) planting wheat: planting wheat with the sowing rate of 20kg / mu, the sowing depth of 5cm in the peanut field;

[0048] (2) green pressing: the wheat enters the jointing-booting stage, and the whole wheat plant is pressed green by a rotary tiller;

[0049] (3) fertilization: spread urea, diamine phosphate and potassium sulfate in the peanut field;

[0050] (4) Select peanut seeds: select pods with large and plump fruit, neat shape, and no broken pods, and dry them in the air for 2 days before peeling the pods. ;

[0051] (5) mechanical seeding: carry out mechanical seeding by seeder, and described seeder operation process comprises ridging, sowing, spraying herbicide, covering film, seedling belt covering soil on film; Wherein the height of ridging in the ridging process is 11cm, The distance between two adjacent ridges is 85cm, wherein the width of the ridge is 30cm, and the width of the ridge is 55cm; the sowing hole distance of a single large peanut is 12cm durin...

Embodiment 3

[0056] (1) planting wheat: planting wheat with the sowing rate of 18kg / mu, the sowing depth of 4cm in the peanut field;

[0057] (2) green pressing: the wheat enters the jointing-booting stage, and the whole wheat plant is pressed green by a rotary tiller;

[0058] (3) fertilization: spread urea, diamine phosphate and potassium sulfate in the peanut field;

[0059] (4) Selection of peanut seeds: select pods with large and plump fruit, neat shape, and no broken pods, and dry them for 3 days before peeling the pods. ;

[0060] (5) mechanical sowing: carry out mechanical sowing by seeder, and described seeder operation process comprises ridging, sowing, spraying herbicide, covering film, seedling belt covering soil on the film; Wherein the height of ridging in the ridging process is 12cm, The distance between two adjacent ridges is 90cm, wherein the width of the ridge is 30cm, and the width of the ridge is 60cm; the sowing hole distance of double-grained small peanuts is 14cm d...

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Abstract

The invention discloses a method for using a wheat green-manuring technology to repair a peanut succession cropping obstacle. The technology comprises the steps of firstly planting wheat in a peanut field before peanuts are planted, and conducting smashing and green-manuring on wheat plant after the wheat enters a jointing-booting stage. Since in the jointing-booting stage, wheat straw contains a large amount of nutrients and organic matter, organic fertilizer formed after the wheat plants are subjected to green-manuring can provide balanced nutrients for the growth of the peanuts for a long time, using of chemical fertilizer in the planting process of the peanuts is reduced, the soil condition is improved, and the problem that a soil environment in the field is deteriorated, the nutrients are imbalanced caused when only the peanuts are planted for a long time is avoided. According to the method for using the wheat green-manuring technology to repair the peanut succession cropping obstacle, the soil fertility is improved, the physical and chemical properties of soil are improved, weeds can be reduced, the harm of diseases and pests to the peanuts is alleviated, the yield of the peanuts is increased, and the output value of the peanuts is increased.

Description

technical field [0001] The invention relates to the technical field of increasing crop production, and more specifically relates to a method for repairing obstacles to continuous cropping of peanuts by using the technology of pressing green wheat. Background technique [0002] Peanuts are the main oil crops and economic crops in my country. The annual planting area of ​​peanuts in my country is about 75 million mu, with a total output of about 15 million tons, accounting for about 50% of the total output of oil crops. Among domestic oil crops, peanut per unit yield and total output and export volume both ranked first. The oil content of peanut kernels is 43% to 55%, and the oil yield per unit area is twice that of rapeseed and four times that of soybeans. Compared with other oil crops, peanut has the characteristics of large production scale, high planting efficiency, high oil production efficiency, good oil quality, and strong competitiveness in the international market. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/40A01G22/20A01B79/02
CPCA01B79/02
Inventor 马登超李国卫樊宏张智猛
Owner 济宁市农业科学研究院