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机构地区:[1]黑龙江省萝北县军川农场科研站,黑龙江鹤岗154244 [2]黑龙江省阎家岗农场,黑龙江哈尔滨150078 [3]黑龙江省建三江浓江农场,黑龙江建三江156335
出 处:《垦殖与稻作》2003年第4期39-40,共2页Reclaiming and Rice Cultivation
摘 要:两年大区试验结果表明:在水稻返青期与返青肥一起施入水稻增产素1kg/667m2,分蘖期再施入0.5kg/667m2,可使空育131增产10%,上育增产24.5%,特别是在低温年施用效果更明显。试验是在两年、两个品种、15hm2的大面积上进行的,结果具有一定的代表性,可大面积推广。Tw o years experiment result shows it makes the yield of Kongyu131increase10%and makes Shangyu increase24.5%that applied rice increase yield chemical1kg /667m 2 combining return green fertilizer in return green stage and again in tillering stage.The effect will be more obvious especially in low temperature year.The result is of a certain representative so that it may be spread in great areas because of the experiment for two years,in15hm 2 and between two rice varieties.
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