Method for inter-planting rice in wheat field with ultra-high stubble
A planting method and wheat field technology, applied in botany equipment and methods, rice cultivation, plant cultivation, etc., can solve the problems of high labor intensity and ineffective use of harvested straw, so as to protect the environment, promote sustainable development, save The effect of cultivated land
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[0027] Preparatory work includes the selection of the first crop field and improved varieties:
[0028] The requirement of the previous crop field is that the wheat field can be irrigated and drained in time and the field surface is level. Carefully control the weeds in the previous crop, and ban chlorsulfuron and metsulfuron-methyl herbicides in wheat field chemical industry to avoid damage to interplanted rice seedlings. In the set of rice fields, a 30 cm wide and 10 15 cm deep trench is opened every 2.5 to 3 meters, and the soil is cultivated on the ridges on both sides to ensure that it can be irrigated and drained. It is advantageous for the full amount of straw to be returned to the field. The leaves of weeds help the seeds to land. After the wheat turns green, apply a no-deep tillage soil conditioner to loosen the soil.
[0029] The requirements for selection of improved varieties are: rice varieties with strong tillers, well-developed root systems, suitable growth period,...
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