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A technology of rice cultivation, wide and narrow rows, applied in rice cultivation, etc., can solve the problems of soil damage, increased production costs, and unreasonable utilization of light energy, and achieve the effects of reducing usage, saving fertilizer, and increasing income
Inactive Publication Date: 2019-12-03
周能为
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[0005] The present invention provides a high-light-efficiency wide-narrow-row rice cultivation method, which is used to solve the technical problems of unreasonable utilization of light energy in the existing rice cultivation method, damage to the soil by using a large amount of chemical fertilizers, and increased production cost proposed in the above background technology
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Embodiment 1
[0027] A method for cultivating wide and narrow rows of rice with high light efficiency, the specific steps of cultivation are as follows:
[0028] Step 1. Seed soaking;
[0029] Step 2. Raising seedlings;
[0030] Step 3. Planting seedlings, use ZG-8KZ type rice transplanter for seedling transplanting and synchronous sounding fertilization. The wide row spacing is set to 33cm, the narrow row spacing is set to 17cm, and the fertilization position is 3-4cm on the root side of the seedlings and about 5cm in depth. There are 15686 holes per mu, 2.23g fertilizer per hole, that is, 35 kg fertilizer per mu;
[0031] Step 4. Closed weeding and applying 6.5kg urea, using artificial surface fertilization operation;
[0032] Step 5. Field pest control management, using drones for pesticide spraying twice, using Syngenta Rice Solution, Fogo, Ai Miao and Summit;
[0033] Step 6. Harvesting. After the rice matures, the rice is fully harvested.
Embodiment 2
[0035] A method for cultivating wide and narrow rows of rice with high light efficiency, the specific steps of cultivation are as follows:
[0036] Step 1. Seed soaking;
[0037] Step 2. Raising seedlings;
[0038] Step 3. Planting seedlings, use ZG-8KZ type rice transplanter for seedling transplanting and synchronous sounding fertilization. The wide row spacing is set to 33cm, the narrow row spacing is set to 17cm, and the fertilization position is 3-4cm on the root side of the seedlings and about 5cm in depth. The number of holes per acre is 15,686, and the fertilizer is 1.59g per acre, that is, 25 kg of fertilizer is used per acre. The top dressing is applied in the later stage, and the amount of fertilizer and treatment are exactly the same as in Example 1.
[0039] Step 4. Close the weeding and apply 6.5kg urea, using manual operation;
[0040] Step 5. Field pest control management, using drones to spray pesticides for many times, using Syngenta package, Fogo, Ai Miao and Summit; ...
Embodiment 3
[0044] A method for cultivating wide and narrow rows of rice with high light efficiency, the specific steps of cultivation are as follows:
[0045] Step 1. Seed soaking;
[0046] Step 2. Raising seedlings;
[0047] Step 3. Planting seedlings, use the ZG-8KZ rice transplanter to transplant the seedlings, the wide row spacing is set to 33cm, the narrow row spacing is set to 17cm, 25-35 kg of fertilizer is used per acre, and the top dressing is used for surface application, the amount of fertilizer and The processing is exactly the same as in Example 1;
[0048] Step 4. Close the weeding and apply 6.5kg urea, using manual operation;
[0049] Step 5. Field pest control and management, use drones to spray pesticides twice. Pesticide use includes Syngenta Package, Fogo, Ai Miao and Summit;
[0050] Step 6. Harvesting. After the rice matures, the rice is fully harvested.
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Abstract
The invention provides a high-light-efficiency wide-narrow-row rice cultivation method. The method includes the steps of seed soaking, rice seedling raising, rice seedlingtransplanting, fertilization, field disease and pest prevention and control management, and harvesting, wherein during rice seedlingtransplanting, a rice transplanter is used for transplanting rice seedlings in wide and narrowrows, and side deep fertilization is conducted synchronously during rice seedling transplanting. According to the high-light-efficiency wide-narrow-row rice cultivation method, during rice seedling transplanting by using the rice transplanter, side deep fertilization is conducted synchronously, reasonable wide and narrow row spacing can be set according to the type of rice, the photosynthetic utilization rate of the rice is increased, the permeability of the rice is improved, the disease resistance of the rice is enhanced, and the marginal effect of the rice is effectively improved; compared with traditional cultivation, the use amount of fertilizers and chemical pesticides is reduced, and cost-saving and income-increasing effects are obvious; at the same time, the rice cultivated by usingthe high-light-efficiency wide-narrow-row rice cultivation method belongs to green organic food and has a better edible effect, and the high-light-efficiency wide-narrow-row rice cultivation method lays a foundation for green rice production and can be applied to combined production modes of rice-fish and rice-duck co-production.
Description
Technical field [0001] The invention mainly relates to the technical field of agricultural planting, and particularly relates to a method for cultivating wide and narrow rows of rice with high light efficiency. Background technique [0002] Rice is a kind of herbaceous rice, which belongs to cereals, and is also the most important and oldest kind of food in the rice genus, which is different from dry rice. It is native to China and India. Rice was grown in the Yangtze River valley of China seven thousand years ago. [0003] Light energy is an important element in plantphotosynthesis. If you want to increase the yield of rice, it is extremely important to improve the utilization rate of light energy. In traditional rice cultivation methods, equi-row planting has problems such as waste of light energy in the early stage and uneven distribution of light energy in the later stage. The light energy utilization rate is low, which affects the yield of rice, and a large amount of light e...
Claims
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Application Information
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