Minimal-tillage dry direct-seeding cultivating method for rice

Minimal-tillage dry direct-seeding cultivating method for rice

  • CN 103,931,451 A
  • Filed: 05/04/2014
  • Published: 07/23/2014
  • Est. Priority Date: 05/04/2014
  • Status: Active Application
First Claim
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1. the paddy rice in China'"'"'s rice field-upland field rotation district is minimal tilled a cultivation method for direct-sowing dry, and its step comprises:

  • S10, after rice field preceding crop results, carry out straw-returning mulching soil, rice paddy seed is broadcast to front preparation simultaneously and obtained rice paddy seed to be sowed;

    S20, described soil is carried out after band rotary tillage live rice paddy seed described to be sowed sowing, and described soil is carried out to deep application of fertilizer;

    S30, live after planting rice paddy seed enter breeding time, in whole breeding time, railway carriage or compartment ditch irrigation by infiltration are carried out in described rice field, carry out the extermination of disease and insect pest and/or prevention and control of weeds simultaneously;

    S40, gather in the crops according to growth period duration of rice in good time, and carry out next round crop-planting.

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