Continuous cropping planting method for not reducing output of spring vigna unguiculata

A planting method, cowpea technology, applied in botany equipment and methods, soil preparation methods, legume cultivation, etc., can solve the problems of soil nutrient imbalance, excessive organic acid secretion, etc., achieve less drug residues, and the method is simple and practical Effect

Inactive Publication Date: 2018-12-28
蚌埠市禹会区马城胡本号家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cowpea avoids continuous cropping and heavy cropping, resulting in reduced production, because cowpea absorbs more nitrogen fertilizers in the early growth stage, phosphorus and potassium fertilizers in the middle and late stages of growth, and a large amount of micro-fertilizers (such as zinc fertilizers, calcium fertilizers, etc

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] A continuous cropping method for spring cowpea that does not reduce yield, comprising the following steps:

[0018] (1) In the deep winter, spray the diluted biogas slurry on the planting land, and the application amount per mu is 1600kg, and then plough 20cm deep to eliminate the source of insect eggs and disease bacteria in the soil;

[0019] (2) In the early spring, apply enough base fertilizer in the planting area, apply 1000 kg / mu of decomposed livestock manure, and 50-60 kg / mu of compound fertilizer. After evenly applying, carry out land preparation, and sow seeds with a plant spacing of 38cm and a row spacing of 60cm;

[0020] (3) then open a ditch of 32cm between each row, and cover the mulch film on the moisture row, after the seedling is unearthed, open a hole in the mulch film above the seedling, and pour water permeable; wait for the height of the seedling to grow to 50cm to set up a frame and assist Tengman is on the shelf;

[0021] (4)...

Example Embodiment

[0027] Example 2

[0028] A continuous cropping method for spring cowpea that does not reduce yield, comprising the following steps:

[0029] (1) In the deep winter, spray the diluted biogas slurry on the planting land, and the application amount per mu is 2000kg, and then plough 26cm deep to eliminate the source of insect eggs and disease bacteria in the soil;

[0030] (2) In the early spring, apply enough base fertilizer in the planting area, apply 1200 kg / mu of decomposed livestock manure, and 60 kg / mu of compound fertilizer. After evenly applying, carry out land preparation, and sow seeds with a plant spacing of 48cm and a row spacing of 70cm;

[0031] (3) then open a ditch of 40cm between each row, and cover the mulch film on the moisture row, after the seedling is unearthed, open a hole in the mulch film above the seedling, and pour water permeable; Tengman is on the shelf;

[0032] (4) Apply water and fertilization in intertillage, and prevent the occurrence of diseas...

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PUM

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Abstract

The invention discloses a continuous cropping planting method for not reducing the output of spring vigna unguiculata. The method comprises the following steps that in late winter, fertilization and deep tillage are carried out on a planting land, in early spring, a base fertilizer is applied, land preparation is carried out, vigna unguiculata seeds are directly sown, film covering is carried out,the line roads of plants are determined, after vigna unguiculata sprouts and comes up out of the ground, trepanning is carried out on thin film, vigna unguiculata seedlings grow on put-up shelves, and the occurrence of pest and disease damage is prevented. The continuous cropping planting method for not reducing the output of spring vigna unguiculata has the advantages that the method is simple and practical, is suitable for continuous cropping vigna unguiculata planting lands of soil hardening and improves acid soil, decomposed animal dung is adopted to make soil foam and mature, in winter,deep tillage is carried out, a methane fluid is applied, pest and disease damage bacteria source and ova can be killed, a maruca testulalis geyer prevention drug of vigna unguiculata has a smooth saturation curve after adopting modification, the drug properties can last for 5-7 days, and the drug residues are little.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a continuous cropping planting method of spring cowpea without reducing production. Background technique [0002] Cowpea is commonly known as carob, ginger bean, belt bean, and hanging bean. Cowpea is divided into long cowpea and short cowpea, belonging to the leguminous plant. Vigna is an annual plant of the leguminous family. There are three kinds of stems: dwarf, semi-climbing and trailing. Cultivation in the south is dominated by vines, followed by dwarfism. Annual twining herbaceous plant of Papilionaceae, leaflet 3, terminal leaflet diamond-shaped ovate, 5-13 cm long, 4-7 cm wide, apex acute, base nearly round or broadly cuneate, glabrous on both sides, lateral Leaflets obliquely ovate; stipules ovate, about 1 cm long, extending downward into a short distance at insertion. Calyx campanulate, glabrous; corolla lavender, about 2 cm long, with li...

Claims

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Application Information

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IPC IPC(8): A01G22/40A01B79/02A01G13/00A01N27/00A01N31/02A01P3/00A01P1/00A01P7/04C05G1/00
CPCA01B79/02A01G13/00A01G22/40A01N27/00A01N31/02C05F3/00C05G1/00
Inventor 胡本号
Owner 蚌埠市禹会区马城胡本号家庭农场
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