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Method for drip irrigation vegetable planting below dry slope land membrane

A planting method and plastic film technology, which is applied in agricultural planting and vegetable planting under drip irrigation on dry slopes, can solve problems such as difficulty in planting vegetables, large waste of fertilizer, urea rotten roots, etc., to improve land utilization, reduce evaporation, and accelerate planting The effect of the expansion of the area

Inactive Publication Date: 2014-12-10
NINGXIA GUNONG AGRI & ANIMAL HUSBANDRY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for planting vegetables by drip irrigation under plastic film on dry slopes, which overcomes the difficulties in planting vegetables on dry slopes in the prior art, the waste of traditional small-row flood irrigation is quite large, and topdressing urea tends to cause rotten roots.

Method used

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  • Method for drip irrigation vegetable planting below dry slope land membrane
  • Method for drip irrigation vegetable planting below dry slope land membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take growing celery as an example:

[0030] 1) Firstly, the land where celery will be planted is leveled and compacted, and the border fields are arranged. Each border field is flat, without ridges, 3.30 meters wide, 60 meters long, and the distance between two border fields is 20 cm; two adjacent drip irrigation belts The distance between the tubes is 40 cm, and the length is 50-60 meters; each border field has two agricultural films, the width of the agricultural film is 160 cm, and the gap between the two films is 10 cm.

[0031] 2) Lay drip irrigation belts on the whole ground, the pipe distance of each drip irrigation belt is 40 cm, and the length is 60 meters; connect the drip irrigation belts to the water transmission and distribution system, and carry out drip fertilization in a timely and quantitative manner according to the needs of planting crops.

[0032] 3) Spread the agricultural film on the laid drip irrigation belt, and neatly punch 5 seeding holes with ...

Embodiment approach

[0034] The specific implementation plan for drip irrigation of celery planting under plastic film on dry slopes is as follows:

[0035] A. Drip water 5 times per mu before sowing to emergence, and the total drip volume is 60 square meters. The first drop of water after sowing is 20 cubic meters, and then drips once every 7 days, each time no more than 10 cubic meters;

[0036] B. The seedling stage is watered 4 times in total, the amount of dripping water is 60 cubic meters, the dripping interval is 10 days, and the amount of water dripping each time is no more than 15 cubic meters; at the same time, fertilizer is given 4 times at the seedling stage, the main fertilizers are urea and Batian drip irrigation fertilizer, The amount of fertilizer for the first time is 2 kg of urea and 2 kg of drip irrigation fertilizer for Batian; the second fertilizer is 2 kg of urea and 3 kg of drip irrigation fertilizer for Batian after 10 days; the third time of fertilizer is 10 days later, th...

Embodiment 2

[0042] Take Chinese cabbage as an example:

[0043] 2) Firstly, the ground where Chinese cabbage will be planted is leveled and compacted, and furrow fields are arranged. Each furrow field is flat, without ridges, 3.30 meters wide, 60 meters long, and the distance between two border fields is 20 cm; two adjacent drip irrigation The pipe distance between the belts is 40 cm, and the length is 50-60 meters; each border field has two agricultural films, the width of the agricultural film is 160 cm, the gap between the two films is 10 cm, and 5 drip irrigation belts are laid under each agricultural film.

[0044] 2) Lay drip irrigation belts on the whole ground, the pipe distance of each drip irrigation belt is 40 cm, and the length is 60 meters; connect the drip irrigation belts to the water transmission and distribution system, and carry out drip fertilization in a timely and quantitative manner according to the needs of planting crops.

[0045]The drip irrigation and fertilizati...

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Abstract

The invention relates to a method for drip irrigation vegetable planting below a dry slope land membrane. The method comprises the following steps of leveling and compacting land, and arranging ridge-bordered plots; laying drip irrigation zones before sowing; before sowing or field planting, tiling an agricultural membrane on the laid drip irrigation zones, compressing the periphery of the membrane with soil, and using a hole puncher for punching holes in the positions, on the two sides of each drip irrigation zone, of the agricultural membrane, wherein the hole distance is determined according to the requirement for the row spacing of planted crops; connecting the drip irrigation zones with a water transport and distribution system, and conducting dripping and fertilization timely and quantitatively according to the requirement of the planted crops to achieve integration of water and fertilizer. Vegetables are planted by the adoption of the drip irrigation method, so that crop root development zones are uniformly, timely and quantitatively soaked; in addition, due to land membrane coverage, crop plant evaporation is greatly reduced, manpower and fertilizer input is reduced, and the water resource utilization rate is improved; vegetables are planted on a dry slope land through the method with the combination of drip irrigation and the land membrane, so that on the premise that the drought resistance ability of the whole production system is improved, the mechanical degree (the land utilization rate) is improved, labor and fertilizer are saved, water is saved, and the yield is increased.

Description

technical field [0001] The invention relates to a method for planting vegetables by drip irrigation under plastic film on dry slopes, and belongs to the field of agricultural planting methods. Background technique [0002] In the prior art, the method of mulching or drip irrigation is generally used alone. Conventional mulching generally uses ditches to irrigate water. It needs to be on the ditch beams. When planting vegetables with this method, water and nutrients cannot be fully utilized, and it is easy to cause large-scale compaction and salinization of the soil; it is difficult to fertilize, and the base fertilizer is applied at one time when planting, and it is impossible to accurately fertilize and improve fertilizer utilization. . [0003] Although the drip irrigation method effectively solves the large amount of water evaporation, it is still not suitable for vegetable cultivation on dry slopes. At present, most of the fertilizers used for flood irrigation in produ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G25/02
Inventor 黄亮
Owner NINGXIA GUNONG AGRI & ANIMAL HUSBANDRY TECH
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