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Planting method of upland rice for paddy and dry use

A kind of technology of dual-use of flood and drought, planting method, applied in the direction of rice cultivation, etc., can solve the problems of small cultivated area of ​​rice, unsuitable for cultivation, etc., and achieve the effect of being convenient for sufficient sunlight, not easy to cause diseases and insect pests, and convenient for field management

Active Publication Date: 2021-12-31
湖南晶优农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the cultivated area of ​​rice has become less and less, and the cultivated area of ​​upland rice in the north is more than two or three times the cultivated area of ​​rice, and most of the places where water is scarce are barren and unsuitable for farming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In order to achieve the above object, the planting method of the paddy and dry upland rice provided by the invention comprises the following steps:

[0040] (1) Hybrid breeding, using conventional rice as the female parent and wild rice as the male parent to carry out repeated hybridization to obtain optimized seeds; specifically, the conventional rice is the original conventional ten-line sticky and old conventional with excellent original ecology and high quality Upland rice species Gaoshannuo No. 1 or Shengli No. 1 conventional rice; the wild rice is the original ecological high-quality wild rice embryo.

[0041] (2) Soil treatment: plant bio-fertilizers in the soil after the autumn harvest of the previous year to improve the soil, and plow the land to loosen the soil. When plowing the land, sprinkle the powder or fresh medicine made from the bio-pharmaceuticals obtained in the soil into the soil. The mixed powder made of heartbroken grass, trumpet root, neem seed, p...

Embodiment 2

[0069] The planting method of the paddy and dry upland rice provided by the invention comprises the following steps:

[0070] (1) Hybrid breeding, using conventional rice as the female parent and wild rice as the male parent to carry out repeated hybridization to obtain optimized seeds; preferably, the conventional rice is the original conventional ten-line sticky and old conventional with excellent original ecology and high quality Upland rice species Gaoshannuo No. 1 or Shengli No. 1 conventional rice; the wild rice is the original ecological high-quality wild rice embryo.

[0071] (2) Soil treatment: plant bio-fertilizers in the soil after the autumn harvest of the previous year to improve the soil, and plow the land to loosen the soil. When plowing the land, sprinkle the powder or fresh medicine made from the bio-pharmaceuticals obtained in the soil into the soil. Sprinkle the mixture made of heartbroken grass, trumpet root, neem seed, plowed root, tea cake, and dry tobacc...

Embodiment 3

[0086] The planting method of the paddy and dry upland rice provided by the invention comprises the following steps:

[0087] (1) Hybrid breeding, using conventional rice as the female parent and wild rice as the male parent to carry out repeated hybridization to obtain optimized seeds; preferably, the conventional rice is the original conventional ten-line sticky and old conventional with excellent original ecology and high quality Upland rice species Gaoshannuo No. 1 or Shengli No. 1 conventional rice; the wild rice is the original ecological high-quality wild rice embryo.

[0088] (2) Soil treatment: plant bio-fertilizers in the soil after the autumn harvest of the previous year to improve the soil, and plow the land to loosen the soil. When plowing the land, sprinkle the powder or fresh medicine made from the bio-pharmaceuticals obtained in the soil into the soil. Sprinkle the mixture made of heartbroken grass, trumpet root, neem seed, plowed root, tea cake, and dry tobacc...

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Abstract

The invention discloses a method for planting upland rice with both water and dry uses, comprising: (1) hybrid breeding, using conventional rice as the female parent and wild rice as the male parent to perform repeated hybridization to obtain optimized seeds; (2) soil treatment, Including improving the soil and disinfecting and killing insects; (3) seed soaking treatment, soaking the seeds in salt water and hot water for 20‑30 hours after drying for 6 to 8 hours; (4) sowing, using field transplanting seedling raising method, on-demand Sow the seeds in the field or dry land by any method in the direct seeding method or the direct seeding method; (5) irrigation management, soak the ground with water once every 5-7 days, until the seedlings are on the tire, heading, and seeding, and continue to keep the soil moist; (6) Prevention and control of diseases and insect pests, adopt targeted methods in different control periods. The planting method of the invention has higher yield and wider adaptability, and is not only applicable to field planting but also dry land planting.

Description

technical field [0001] The invention relates to the technical field of paddy planting, in particular to a method for planting upland rice with both paddy and dry uses. Background technique [0002] Rice is the main grain crop in China. Since ancient times, it has been said that food is the most important thing for the people; In recent years, the cultivated area of ​​rice has become less and less, and the cultivated area of ​​upland rice in the north is more than two or three times the cultivated area of ​​rice, and most of the places where water is scarce are barren and unsuitable for farming. However, rice remains one of the most important food crops, and therefore, a more productive and adaptable method of rice cultivation needs to be developed. Contents of the invention [0003] The main purpose of the present invention is to provide a method for planting upland rice with both paddy and dry uses, aiming to provide a rice planting method with higher yield and wider ada...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/22
CPCA01G22/22
Inventor 谌锡
Owner 湖南晶优农业科技开发有限公司
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