Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Middle-season rice and oilseed rape crop rotation high-yield cultivation method

A cultivation method and rapeseed technology are applied in the field of high-yield cultivation of mid-rice-rapeseed crop rotation, can solve the problems of poor soil ecological environment, high chemical fertilizer dependence, poor quality of rapeseed and rice, etc., and achieve full rice grains and a good ecological environment. , the effect of improving soil physical and chemical properties

Inactive Publication Date: 2017-08-22
和县瑞祥水稻种植专业合作社
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the existing rice and rapeseed are planted, they are more dependent on chemical fertilizers, causing the soil ecological environment to gradually deteriorate, and the quality of the obtained rapeseed and rice produced at the same time is not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A high-yield cultivation method for middle rice-rape crop rotation, comprising the following steps:

[0030] (1) In mid-August, after harvesting mid-term rice, drain and dry the field, then plow the ground to crush the soil, add 600kg of rice straw humus when plowing the field, start furrowing, the width of the furrow is 1.6-1.8m, the height of the furrow is 15-18cm, and the furrow surface Finely crushed and leveled, open field ditches and surrounding drainage ditches;

[0031] (2) Sow milk vetch seeds in the whole paddy field in the first ten days of October, and the sowing rate per mu is 1.2kg; transplant the rapeseed seedlings to the furrow in the middle of October, and the transplanting density is 8,000 plants per mu;

[0032] (3) Apply 3 kg of calcium magnesium phosphate fertilizer and 1 kg of potassium chloride per mu 15 days before the winter solstice; topdress 1.5 kg of urea per mu 12 days before the beginning of spring;

[0033] (4) Harvest rapeseed in late Ap...

Embodiment 2

[0048] A high-yield cultivation method for middle rice-rape crop rotation, comprising the following steps:

[0049] (1) In mid-August, after harvesting the mid-season rice, drain and dry the field, then plow the ground to crush the soil, add 700kg of rice straw humus to the plowing, start furrowing and ditching, the width of the furrow is 1.6-1.8m, the height of the furrow is 15-18cm, and the furrow surface Finely crushed and leveled, open field ditches and surrounding drainage ditches;

[0050] (2) Sow milk vetch seeds in the whole paddy field in the first ten days of October, and the seeding rate per mu is 1.2kg; transplant the rapeseed seedlings to the furrows in the middle of October, and the transplanting density is 8,500 plants per mu;

[0051] (3) Apply 2 kg of calcium magnesium phosphate fertilizer and 1 kg of potassium chloride per mu 20 days before the winter solstice; topdress 2 kg of urea per mu 10 days before the beginning of spring;

[0052] (4) Harvest rapeseed...

Embodiment 3

[0061] A high-yield cultivation method for middle rice-rape crop rotation, comprising the following steps:

[0062] (1) After harvesting mid-August, drain and dry the field, then plow the ground to crush the soil, add 650kg of rice straw humus to plow the field, and open furrows with a width of 1.6-1.8m and a height of 15-18cm. Finely crushed and leveled, open field ditches and surrounding drainage ditches;

[0063] (2) Sow milk vetch seeds in the whole paddy field in the first ten days of October, and the sowing rate per mu is 1 kg; transplant the rapeseed seedlings to the furrow in the middle of October, and the transplanting density is 10,000 plants per mu;

[0064] (3) Apply 2.5 kg of calcium magnesium phosphate fertilizer and 0.5 kg of potassium chloride per mu 18 days before the winter solstice; topdress 1 kg of urea per mu 15 days before the beginning of spring;

[0065] (4) Harvest rapeseed in late April, and collect rapeseed stalks to prepare rapeseed stalk humus;

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a middle-season rice and oilseed rape crop rotation high-yield cultivation method. The method comprises the following steps: (1) draining water and airing a field after middle-season rice is harvested, ploughing, pulverizing soil, adding rice straw humus, and furrowing; (2) sowing astragalus smicus seeds in the rice field at the beginning of October, transplanting oilseed rape in the middle of October; (3) applying a calcium magnesium phosphate fertilizer and potassium chloride before winter solstice, applying urea before beginning of spring; (4) harvesting the oilseed rape at the end of April, collecting a rape straw to prepare humus; (5) harvesting oilseed rape, turning up the soil, applying a farmyard manure, the oilseed rape humus, ammonium bicarbonate and urea, irrigating, levelling with a plow harrow, and grouting; transplanting the rice in the middle of May; (6) reasonably fertilizing and irrigating, preventing and controlling plant diseases and insect pests as well as weeds; and (7) harvesting the middle-season rice in the middle of August, and collecting the rice straw to prepare the humus. The method effectively improves the yield and the quality of the rice and the oilseed rape, the economic benefit is good, the physical and chemical properties of the soil are improved, and the soil continues to keep the good ecological environment.

Description

technical field [0001] The invention relates to the field of planting, in particular to a high-yield cultivation method for mid-season rice-rape crop rotation. Background technique [0002] Rapeseed is mainly cultivated in winter, does not compete with other oil crops, and has wide production adaptability. Rapeseed can be sown in spring and autumn in different climatic zones, and can be planted in crop rotation and interplanting with various crops. Especially in my country's subtropical rice-growing areas, double- or triple-crop cultivation of rice and rapeseed can make full use of light, heat and soil resources. [0003] The rice-rape crop rotation mode is an important cultivation mode in the main rice and rape production areas. It is the traditional experience of precision farming and intensive cultivation in our country. It solves the contradiction between more people and less land, makes full use of superior natural conditions, increases the multiple cropping index, ex...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01G1/00A01G16/00C05F11/00
CPCA01G22/00C05F11/00
Inventor 邵瑞琼申世祥鲁清和
Owner 和县瑞祥水稻种植专业合作社
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com