Organic rice cultivating method

Abstract

The invention discloses an organic rice cultivating method which includes the steps: firstly, drying and selecting seeds, eliminating blighted grains and injured seeds, removing impurities and tares (seeds), soaking and sterilizing the seeds by the aid of limewater with the concentration of 1% for 2-3 days, and eliminating seed soaking by the aid of chemical agents in the whole process; flatly preparing and treating soil, plowing a bed surface to reach more than 10cm, uniformly spreading thoroughly decomposed farmyard manure and the like in a field to fertilize nursery soil, and mixing the farmyard manure into 5-10cm seedbed soil; performing seeding and planting. The bed surface is flat, fine and free of large-grain soil and root remains, and the usage of the farmyard manure is 7.5-10.0kg / m<2>. By the method, pollution-free high-quality rice can be provided for numerous consumers, and is excellent in quality, better in taste, regular in grain shape, white in color, high in transparency, proper in hardness, high in stickiness and rich in various amino acids, vitamins and rare selenium elements need by human bodies.

Description

technical field [0001] The invention relates to a cultivation method, in particular to a cultivation method of organic rice. Background technique [0002] With my country's accession to WTO, economic and social development, and continuous improvement of people's living standards, people's demand for food has changed from food and clothing to safety and health care. The safety and health of rice have attracted more and more attention. However, the existing conventional agricultural production process uses a large amount of chemical fertilizers and pesticides, resulting in high unit product costs, soil compaction and salinization, environmental pollution, and ecological imbalance, directly affecting the yield and quality of crops, and making food, vegetables, and fruits of low quality. Agricultural products contain excessive amounts of pesticide residues, which endanger human health and also damage soil microorganisms, birds, fish and other organisms. Scientific research show...

AI Technical Summary

Problems solved by technology

However, the existing conventional agricultural production process uses a large amount of chemical fertilizers and pesticides, resulting in high unit product costs, soil compaction and salinization, environmental pollution, and ecological imbalance, directly affecting the yield and quality of crops, and making food, vegetables, and fruits of low quality. Agricultural products contain excessive amounts of pesticide residues, which endanger human health and also damage soil microorganisms, birds, fish and other organisms.

Scientific research shows that chemical fertilizers and pesticide residues in food are very harmful to the human body and bring great hidden dangers to human health

[0003] The existing rice cultivars usually use various chemical herbicides for weeding. The weeding cost is high, but the weeding is not thorough, and pesticides are generally used to control diseases and insect pests, which will cause pesticide residues, which will damage the quality of the final rice and affect the soil. hurt too much