Planting method of upland rice for paddy and dry use

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...