Ecological planting method of oryza sativa

A technology for ecological planting and rice, applied in botany equipment and methods, rice cultivation, fertilization methods, etc., can solve the problems of incomplete control of diseases and insect pests, poor quality of rice, high content of harmful residues in rice, etc., and achieve the goal of improving the survival rate of transplanting , high spike rate, large spikes and many grains

CN108668810AInactive Publication Date: 2018-10-19傅正根
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-10-19
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses an ecological planting method of oryza sativa. The method comprises the steps of paddy field selection, field preparation, seed treatment, sowing and seedling raising, seedlingtransplanting, insect attack treatment, fertilizer management, irrigation management and harvesting. According to the ecological planting method of the oryza sativa, ducks, carps and frogs are stocked in the field, not only is deinsectization carried out, but also the point is that a biologic chain with characteristics of species commensalism and cyclic utilization is formed in the field, duck manure fertilizes the field, thereby not only multiplying fodder biology to be taken by the ducks, but also promoting the growth of the oryza sativa; the rice has good taste, and high content of nutrient substances.
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Description

technical field

[0001] The invention relates to the field of rice cultivation. Background technique

[0002] With the improvement of people's living standards, the basic solution of food and clothing problems and the gradual realization of the goal of a well-off society, people's demand for healthy consumption is increasing day by day. The quality and safety of agricultural products has become a global concern, which is directly related to people's life safety and health. Affect market competition for agricultural products. However, the yield of the existing rice planting method is low, which cannot meet the needs of growing agriculture, and some of the rice planted in the prior art contain pesticide residues, which to a certain extent are harmful to the health of consumers. Contents of the invention

[0003] The purpose of the present invention is to provide an ecological rice planting method, which can overcome the problems of high content of harmful residues in rice, p...

Examples

Embodiment 1

[0018] (1) Paddy field selection: select fields far away from roads, qualified for heavy metal testing, irrigation water quality requirements, and soil environment quality requirements in line with agricultural industry standards; fields with soil organic matter content above 2.5% are selected as paddy fields;

[0019] (2) Whole field: Carry out powder ridge rotary tillage, apply base fertilizer at the same time during powder ridge rotary tillage, the weight of base fertilizer is composed of: 15% humic acid, 60% decomposed organic fertilizer, 25% plant straw powder, 800kg per mu of base fertilizer Soak the field for a week after applying the basal fertilizer; the ditch system for irrigation and drainage should be separated;

[0020] (3) Seed treatment: select high-quality, high-yield seeds that are suitable for planting, disease and insect resistance, lodging resistance, strong tillering, large ears, and high seed setting rate; after sunning the seeds on a sunny day for 1-2 day...