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1麦区的自然特点沧州东部地处黑龙港流域,属于盐碱麦区,干旱缺水严重,进一步提高冬小麦抗逆性育种的水平,选育出抗旱耐盐的冬小麦品种成为迫切需要。沧州东部麦区地处黑龙港流域东侧,土壤干旱盐碱、地力薄,干热风、冻害等灾害发生频繁,是冬小麦的特殊类型区。现今随着工农业的快速发展,地下水的水位下降明显,加之小麦全生育期降水不足100mm,节水增产是对当代农业发展提出的新要求。只有提高作物自身的水分利用效率,才能在根本上使节水农业有突
A natural characteristics of the wheat area Cangzhou is located in the eastern part of the Heilongjiang River Basin, is saline-alkali wheat area, severe drought and water supply to further improve the level of winter wheat stress resistance breeding, breeding of drought-resistant salt-tolerant winter wheat varieties become urgent needs. The east Cangzhou wheat area is located on the east side of the Heilongjiang River Basin. Arid areas such as saline-alkali soil, thin soil, dry hot-air and frost damage occur frequently and are special types of winter wheat. Nowadays with the rapid development of industry and agriculture, the water table of groundwater drops obviously. In addition, the precipitation of wheat is less than 100mm during the whole growth period. Water saving and yield increase are the new requirements for the development of modern agriculture. Only by improving the crop’s own water use efficiency, can fundamentally make water-saving agriculture