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Tillering Stage And His Field Of Scientific Irrigation

Taizhou Wanda Cord and Cable Co.,Ltd | Updated: Aug 10, 2016

Seedlings out of plug to timely pour water through at the end, water kept at the height of about 1/2. If weather should be filling the deep water protective, layer height 2/3, rainy days as long as there is a thin layer of; 3-4 days after inserting into the thin layer of management, avoid deep water for a long time, resulting in seedling roots, hypoxia, formation of runt seedling in the water, even bad seedlings. After turning green into tillering in rice, then implement a shallow irrigation, irrigation depth 3cm is appropriate, and naturally dry and then water, to water and fertilizer, to shortness of the root, water the purpose of coordination, tillers, plants strong, well developed roots. When the field 80% of the total number of plants for its intended ear drainage began when resting, maximum tiller number in the scheduled spike 1.2-1.3 times the number of times the conventional rice productive tiller 20.25 million seedlings, begins to drain and put 200,000 seedlings in hybrid rice fields, control the growth of tillers.