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Organic black rice planting method

A planting method and technology of black rice, applied in botany equipment and methods, seed coating/seed dressing, plant cultivation, etc., can solve the problems of poor quality of black rice and high content of harmful residues in black rice, and achieve convenient processing , Improving disease resistance, the effect of reasonable formula

Active Publication Date: 2014-06-25
象州县科学技术局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a method for planting organic black rice, which can overcome the problems of high content of harmful residues in black rice and poor quality of black rice caused by existing black rice planting methods

Method used

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Effect test

Embodiment 1

[0033] The organic black rice planting method of the present invention specifically comprises the following steps:

[0034] (1) Black rice seed treatment: Select the black rice seed Ugong No. 1 that has not been treated with prohibited substances. After sunning for 4 days, soak it in warm water at 35°C for 30 hours to accelerate germination. The seed coating agent is used for seed dressing, and the ratio of the drug to the seed is 1:65. The seeds should be kept moist during seed dressing. After adding the plant-derived seed coating agent, turn it back and forth, mix well, and make it evenly adhere to the surface of the seeds. After half an hour Sow seedlings.

[0035]The preparation method of the plant-derived seed coating agent is as follows: weigh 30kg of azadirachtin, 50kg of matrine, 100kg of chitosan, 160kg of phosphate rock powder and 660kg of cornstarch, and put them into a gravity-free mixing agitator and stir for 20 minutes. Pulverized by air flow, and then stirred f...

Embodiment 2

[0042] The organic black rice planting method of the present invention specifically comprises the following steps:

[0043] (1) Black rice seed treatment: Select black rice seeds that have not been treated with prohibited substances, and then soak them in warm water at 37°C for 25 hours to accelerate germination after sunning for 3 days. Coating agent is used for seed dressing. The ratio of drug to seed is 1:70. The seeds should be kept moist during seed dressing. After adding the plant-derived seed coating agent, turn it back and forth and mix well to make it evenly attached to the surface of the seeds. Place it for half an hour before sowing. nursery.

[0044] The preparation method of the plant-derived seed coating agent is as follows: weigh 40kg of azadirachtin, 40kg of matrine, 90kg of chitosan, 150kg of phosphate rock powder and 680kg of tapioca starch and put them into a gravity-free mixing mixer and stir for 20 minutes. Pulverized by air flow, and then stirred for 15 ...

Embodiment 3

[0050] Example 3 The occurrence of diseases and insect pests in the organic black rice of the present invention during the growth process

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Abstract

The invention discloses an organic black rice planting method. On the premise that the requirements for organic black rice planting are completely met, pure plant source insect-resistant and bacteriostatic components are used for conducting coating on black rice seeds after germination accelerating, and then seedling growing, transplanting, field management and harvesting of black rice are conducted according to the requirements for organic planting. The plant source insect-resistant and bacteriostatic components comprise azadirachtin, sophocarpidine, chitosan and excipient. After coating is conducted on the black rice seeds, pests can be avoided, the immunity of the black rice can be improved, harm and invasion of various plant diseases and insect pests can be effectively restrained in the black rice growing process and the frequency of later-period manual disease and insect prevention can be reduced; time and labor are saved in the operation process, the produced organic black rice is good in taste, high in nutrient content and little in harmful substance and the quality of the black rice is greatly improved.

Description

technical field [0001] The invention relates to the technical field of agricultural product production, in particular to a planting method of organic black rice. Background technique [0002] Black rice is a kind of characteristic variety formed by long-term cultivation of the grass rice. There are two types of grain types: indica and japonica, and the grains are divided into two types: waxy and non-waxy. Black rice is black in appearance and rich in nutrition. It has the reputation of "black pearl" and "king of rice in the world". There is production in many places in my country, and representative ones include Guangxi black rice, Shaanxi black rice, Guizhou black glutinous rice, and Hunan black rice. [0003] Black rice is rich in nutrients, including protein, carbohydrates, B vitamins, vitamin E, calcium, phosphorus, potassium, magnesium, iron, zinc and other nutrients. Most of the trace elements such as manganese, zinc and copper are higher than ordinary rice by 1 ~3 t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01G1/00A01C1/06A01N43/90A01P7/04A01P3/00A01G22/22
Inventor 杨乃惠潘敏周梁晓妮雷军强覃稳梅
Owner 象州县科学技术局
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