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Method for planting peanuts in saline-alkali soil

A technology for peanut planting and saline-alkali land, applied in the fields of botanical equipment and methods, horticulture, application, etc.

Active Publication Date: 2014-01-22
SHANDONG PEANUT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no report of low-ridge planting on saline-alkali land in peanuts.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] On the land with a salt content of about 0.31% in Dongying saline-alkali land, peanuts were planted, and the variety was Huayu 21. Plant in plots, one ridge for each plot, flood irrigation with large water before planting, and then plant in low ridges, ridge width 0.8 meters, ridge length 3.3 meters, two rows per ridge, hole distance 15 cm, two seeds per hole, after sowing Cover with 0.015mm plastic film. After film covering, cover high soil around the ridge, 20 cm wide and 15-20 cm high. A total of 3 plots were planted as triplicates. The control is Huayu 21, which is planted on a high ridge normally. Before planting, it is flooded with large water. After planting, the ridge is not covered with high soil. The ridge is 3.3 meters long. Two rows are planted on each ridge. After covering with 0.007mm common plastic film, three ridges were planted as three repetitions. The test data of the harvest period are as follows: the average main stem height of peanuts in the rid...

Embodiment 2

[0020] The Huayu 24 variety is planted on the land with a salt content of about 0.29% in the Dongying saline-alkali land. Plant in plots, one ridge for each plot, flood irrigation with large water before planting, and then plant in low ridges, ridge width 0.8 meters, ridge length 3.3 meters, two rows per ridge, hole distance 15 cm, two seeds per hole, after sowing Cover with 0.015mm plastic film. After film covering, cover high soil around the ridge, 20 cm wide and 15-20 cm high. A total of 3 plots were planted as triplicates. The control is Huayu 24, which is planted on a high ridge normally. Before planting, it is flooded with large water. After planting, the ridge is not covered with high soil. After covering with 0.007mm common plastic film, three ridges were planted as three repetitions. The test data of the harvest period are as follows: the average main stem height of peanuts in the ridge-covered planting mode is 54.0 cm, the side branch length is 62.3 cm, the averag...

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PUM

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Abstract

The invention discloses a method for planting peanuts in saline-alkali soil. The method comprises the following steps that the peanuts are planted in land parcels with soil salinity of 0.2%-0.3%, with flat terrain, above medium soil fertility and with even fertility; broad irrigation is carried out before seeding, then low ridges are dug, film mulching and seeding are carried out, and the peripheries of the low edges are covered with high soil. By changing the planting mode, the peanuts can grow in the land parcels with the soil salinity of 0.2%-0.3%, a high yield is obtained, and the method is of great importance in effectively utilizing the increasing saline-alkali soil of our country and expanding the planting area of the peanuts.

Description

technical field [0001] The invention relates to a method for planting peanuts in saline-alkali soil, and belongs to the technical field of peanut cultivation. Background technique [0002] my country is a country with a large demand for oilseeds and oilseeds. Although the domestic production of rapeseed, peanuts and soybeans is in the forefront of the world, the continuous growth of domestic demand has led to an increase in my country's oilseeds and oilseeds imports year by year. Compared with other oil crops, peanut has the following advantages: large production scale, high planting efficiency, high oil production efficiency, good oil quality, and strong international competitiveness. At present, my country's total peanut production is about 15 million tons, accounting for about 50% of my country's total oil crop production. In recent years, as the demand for edible oil in my country continues to rise and the planting area of ​​oil crops continues to decline, the peanut in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 陈娜禹山林杨庆利迟晓元潘丽娟陈明娜王通王冕杨珍
Owner SHANDONG PEANUT RES INST
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