Planting method of rice rich in strontium

A planting method and strontium-enriched technology, applied in botany equipment and methods, rice cultivation, plant cultivation, etc., can solve problems such as deterioration of cultivated land soil properties, improper fertilization methods, and limited rice production, so as to improve fertilizer utilization and facilitate Absorption and utilization, the effect of improving soil fertility

Inactive Publication Date: 2017-04-19
陈家伟
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the production of rice, due to some unreasonable factors in the use of fertilizers, the application of nitrogen fertilizers is emphasized in the process of rice planting, and the application of organic fertilizers and micro-fertilizers is ignored. The ratio of organic fertilizers to inorganic fertilizers is seriously unbalanced, and fertilization is unreasonable and improper. As a result, the fertilizer utilization rate is low, leading to nutritional imbalance of rice crops, lodging, yield reduction, and quality decline. At the same time, the soil properties of cultivated land deteriorate and seriously pollute the environment.
The potential of rice production and the efficiency of natural resources such as soil cannot be

Method used

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  • Planting method of rice rich in strontium

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Effect test

Embodiment 1

[0038] The planting method of strontium-rich rice of the present invention comprises the following steps:

[0039] A. Seed soaking treatment: select mature and plump seeds, soak them in a strontium hydroxide solution with a molar concentration of 0.01mol / L for 1 day, and change the water once a day until the seeds are white;

[0040] B. Configure fine and soft slurry, which is made of the following raw materials: 150kg of animal manure, 8kg of nitrogen, phosphorus and potassium compound fertilizer, 2kg of strontium salt, and 500kg of fine mud. The slurry layer; the ratio of nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer in the nitrogen, phosphorus and potassium compound fertilizer is 3:1:2;

[0041] C. Then sow the seeds on the slurry layer, gently press the seeds into the slurry, so that the surface of the seeds is just covered with a thin layer of slurry; cover the slurry layer with a film, store for 10 days, and remove the film , ventilate until the ri...

Embodiment 2

[0051] The planting method of strontium-rich rice of the present invention comprises the following steps:

[0052] A. Seed soaking treatment: select mature and plump seeds, soak them with a molar concentration of 0.05mol / L strontium hydroxide solution for 2 days, change the water once a day until the seeds are white;

[0053] B. Equipped with fine and soft slurry, which is made of the following raw materials: 160kg of animal manure, 10kg of nitrogen, phosphorus and potassium compound fertilizer, 3kg of strontium salt, and 600kg of fine mud. When configuring, mix the ingredients evenly and spread them in the field. The slurry layer; the ratio of nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer in the nitrogen, phosphorus and potassium compound fertilizer is 4:2:3;

[0054] C. Then sow the seeds on the slurry layer, gently press the seeds into the slurry, so that the surface of the seeds is just covered with a thin layer of slurry; then cover the slurry layer ...

Embodiment 3

[0064] The planting method of strontium-rich rice of the present invention comprises the following steps:

[0065] A. Seed soaking treatment: select mature and plump seeds, soak them in 0.1mol / L strontium hydroxide solution for 3 days, change the water once a day until the seeds are white;

[0066] B. Configure fine and soft slurry. The slurry is made of the following raw materials by weight: 170kg of animal manure, 12kg of nitrogen, phosphorus and potassium compound fertilizer, 4kg of strontium salt, and 700kg of fine mud. When configuring, mix the ingredients evenly and spread them in the field Form a 6cm thick slurry layer; the ratio of nitrogen fertilizer, phosphorus fertilizer and potash fertilizer in the NPK compound fertilizer is 5:3:4;

[0067] C, then sow the seeds on the slurry layer, gently stroke the seeds and press them into the slurry, so that the surface of the seeds is just covered with a thin layer of slurry; cover the slurry layer with a film, save for 15 day...

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Abstract

The invention provides a planting method of rice rich in strontium. The planting method comprises the following steps of: soaking seeds, transplanting rice seedlings, applying a fertilizer, carrying out field management, harvesting and the like. The rice seeds are soaked by a strontium solution, the compound fertilizer which is rich in strontium is applied for four times in the planting process, and the compound fertilizer which is rich in strontium contains rich strontium elements. According to the planting method of the rice rich in strontium, the compound fertilizer which is rich in the strontium element and high in nitrogen content and comprises high-quality humic acid is utilized to improve soil fertility and promote the rapid growth of rice plants, the utilizing rate of the fertilizer is increased, fertilizer losses are reduced, rice yield is obviously increased, and the rice is high in quality, healthy to eat and rich in nutrients.

Description

technical field [0001] The invention relates to a compound fertilizer for agricultural production, in particular to a method for planting strontium-rich rice. Background technique [0002] my country is a big agricultural country, and it is also a big country in the production and use of chemical fertilizers. The domestic use of chemical fertilizers has increased from less than 0.1% in 1949 to the vast majority of crops currently being planted with chemical fertilizers. At present, my country's total output and application of chemical fertilizers rank first in the world. . The status of fertilizers in rice production is very important, especially chemical fertilizers, which play a pivotal role in increasing agricultural production. The input of chemical fertilizers is increasing year by year. However, at present, the approximate range of the utilization rate of chemical fertilizers in the current season in my country's rice fields is: nitrogen fertilizer 30-60% for phosphate ...

Claims

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Application Information

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IPC IPC(8): A01G16/00C05G3/00C05G3/04C05G3/08A01G22/22C05G3/80C05G3/90
CPCA01G22/22C05B1/02C05C11/00C05D9/02C05G3/00C05G3/80C05G3/90C05F3/00C05F7/00C05D9/00C05B7/00C05C3/00C05C9/00C05D1/02C05D3/02C05F9/04C05F11/02
Inventor 陈家伟
Owner 陈家伟
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