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小麦的倒伏是当前小麦生产中的主要问题之一,尤其是高水肥地区表现更为突出。许多调查材料证明,小麦倒伏减产百分之二十至三十左右,严重的在百分之五十以上。而且倒伏使小麦品质下降,给田间管理带来许多困难。广大贫下中农和农业科技人员在农业“八字宪法”的指导下,在实践中摸索出了许多抗倒伏的好方法,例如:①选育抗倒伏良种;②合理密植,科学管理;③化学药剂控制等等。近年来,一些社、队使用化学药剂如矮壮素、矮健素,
The lodging of wheat is one of the main problems in the current wheat production, especially in areas with high water and fertilizer. Many survey materials prove that wheat loses 20% to 30% of its yield and seriously exceeds 50%. And lodging makes the quality of wheat drop, bringing many difficulties to field management. Under the guidance of the “Eight-Character Constitution” of agriculture, many poor and middle-level peasants and agricultural scientists and technologists worked out many good ways to lure lodging in practice, for example: ① breeding of lodging resistant varieties; ② close and close planting and scientific management; ③ chemical control and many more. In recent years, some clubs and teams use chemical agents such as CCC, dwarf hormone,