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黑龙江省农垦总局宝泉岭地区是第三积温带,有效积温在2000~2500℃,适合于十一叶水稻品种种植。但其增产潜力不大。要想再高产应种植十二叶品种。在水稻生育后期结合防病配合其他促早熟的叶面微肥等栽培措施,使十二叶品种能提前5d成熟,并且产量达到10t/hm2以上。1材料与方法1.1供试药剂75%拿敌稳(肟菌·戊唑醇)是拜耳作物科学公司生产的防治水稻穗期综合病害的药剂;0.4%芸苔素;水蛭素蛋白菌丝肥是抗病促早熟的植物肥料;磷酸二氢
Heilongjiang Provincial Land Reclamation Bureau Baoquan Ridge area is the third accumulated temperate zone, effective accumulated temperature in 2000 ~ 2500 ℃, suitable for planting eleven-leaf rice varieties. But its yield potential is not big. In order to re-plant high yield should produce twelve leaf varieties. In the late rice growth combined with disease prevention and other early-maturing foliar fertilizer and other cultivation measures, so that twelve leaf varieties mature 5d ahead of schedule, and the output reached 10t / hm2 above. 1 Materials and methods 1.1 Test agents 75% of the enemy to take the enemy (oxime bacteria tebuconazole) is a Bayer CropScience Corporation of the disease prevention and treatment of rice panicle disease agent; 0.4% brassinol; hirudin protein mycelium is Disease-promoting plant fertilizers early; Dihydrogen phosphate