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Method for planting peanuts in saline-alkali land, and special fertilizer thereof

A special peanut fertilizer and planting method technology, which is applied in the direction of soil preparation methods, botany equipment and methods, fertilization methods, etc., can solve the problems that peanuts are not suitable for planting, and achieve the goal of improving fertilizer utilization rate, improving soil environment, and enhancing fertilizer supply capacity Effect

Inactive Publication Date: 2019-05-07
BIOTECH RES CENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the original cultivation of peanuts in saline-alkali land is blank, and it is generally believed that peanuts are not suitable for cultivation in saline-alkali land.

Method used

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  • Method for planting peanuts in saline-alkali land, and special fertilizer thereof
  • Method for planting peanuts in saline-alkali land, and special fertilizer thereof
  • Method for planting peanuts in saline-alkali land, and special fertilizer thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0034] A method for planting peanuts in saline-alkali land, comprising the following steps:

[0035] (1) Apply special fertilizer for peanuts;

[0036] (2) Ridge shape: create " "shaped cultivation with a width of 90cm, a small ditch with a width and depth of 10cm is formed in the middle of the sowing belt, and a ridge with a height of 15cm and a width of 20cm at the bottom is formed on the sides;

[0037] (3) The peanut row spacing is 40cm, and the horizontal distance between the peanut row and the middle line of the small ditch is 20cm;

[0038] (4) The whole broadband is covered with film, but 5cm is left on both sides of the broadband without mulching, and the plastic film in the small ditch is perforated at the bottom of the ditch every 5cm, and covered with soil 2cm.

[0039] The special fertilizer for peanuts of the above method, the mass parts of raw materials are composed of: 1.5 parts of Trichoderma chrysanthemum powder of 500 million CFU / gram, 50 parts of fragmen...

Embodiment 2

[0056] A method for planting soybeans in saline-alkali land, " "shaped cultivation, with a width of 70cm, a small ditch with a width and depth of 8cm is formed in the middle of the sowing belt, and a ridge with a height of 10cm and a width of 15cm at the bottom is formed on the side, and the row spacing is 35cm; Cover with film, drill holes at the bottom of the ditch every 8cm in the small ditch, cover with soil, and fertilize routinely.

Embodiment 3

[0058] A method for planting cotton in saline-alkali land, after fertilization, " "shaped cultivation, with a width of 110cm, a small ditch with a width and depth of 12cm is formed in the middle of the sowing belt, and a ridge with a height of 20cm and a width of 25cm at the bottom is formed on the side, and the row spacing is 55cm; Covering with film, punching holes on the bottom film of the ditch every 3cm in the small ditch, and covering with soil.

[0059] Example of implementation effect

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Abstract

The invention belongs to the field of saline-alkali land plant planting, and relates to a saline-alkali land crop planting method. According to the method, after fertilizer application, horizontally-arranged {-shaped cultivation is performed, wherein the width of the zone is 70-110 cm, a small ditch with a width of 8-12 cm and a depth of 8-12 cm is formed in the middle of the sowing zone, ridges with a height of 10-20 cm and a bottom width of 15-25 cm are formed on the edge sides, the row spacing is 35-55 cm, the whole zone is subjected to mulching planting, both edge sides, having the width of 3-10 cm, of the zone are not subjected to mulching, and pores are drilled on a ditch bottom film every 3-8 cm in the small ditch, and are covered with soil. The invention further provides a specialfertilizer for the method, wherein the special fertilizer comprises: Trichoderma aureoviride, wheat bran, sulfur plus resin coated controlled release urea, calcium ammonium nitrate, calcium superphosphate, potassium sulfate, ferrous sulfate, and humic acid. According to the present invention, with the planting method, the salt content of the soil in the sowing zone is reduced; and by combining theplanting method and the special fertilizer, the microbial environment is improved, and the populations and the quantity of the rhizosphere microorganisms are increased so as to improve the peanut root development, such that the great significance is provided in the promotion of the production of oil crops such as peanuts and the like in saline-alkali land.

Description

technical field [0001] The invention belongs to the field of plant planting in saline-alkali land, in particular to a method for planting peanuts in saline-alkali land and a special peanut fertilizer for the method. Background technique [0002] In recent years, the self-sufficiency rate of vegetable oil produced in China is less than 35%, which is seriously lower than the national strategic grain and oil security warning line (60% self-sufficiency rate). Peanut is an important economic oil crop in my country. Expanding peanut planting area and increasing peanut production are of great significance to the national grain and oil security strategy. According to incomplete statistics, the saline-alkali land area in my country is about 1.0×10 7 hm 2 , accounting for 6.2% of the cultivated land area. Expanding the planting area of ​​peanut in saline-alkali land is of great significance to alleviate the pressure on the supply of edible oil and the contradiction between grain a...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/08A01G22/40C05G3/80C05G3/90
CPCA01B79/02A01C13/00A01C21/005A01G24/25C05B1/00C05F11/00C05G1/00C05F11/02C05F11/08C05G5/12
Inventor 郭峰万书波张佳蕾张智猛陈建爱李新国杨莎耿耘孟静静唐朝辉王建国高进华
Owner BIOTECH RES CENT SHANDONG ACADEMY OF AGRI SCI
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