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金优13春制母本直播技术,关键是要合理安排父母本播差期、做好肥水管理、及时补插补漏、适时适量喷施九二○及做好除杂工作。
Jinyou 13 spring mother live broadcast technology, the key is to make reasonable arrangements for the parent broadcast sowing period, do a good job in fertilizer and water management, make up fill gaps in time, timely and proper spraying nine two ○ do and impurity cleaning work.