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泡田洗盐效果的好坏与泡田洗盐技术有密切关系,因此,节约泡田洗盐用水,必须讲究泡田洗盐技术。1.临时格田规格与土地平整临时格田的布置与土地平整的好坏,对泡田用水量及洗盐效果有很大的影响。常因土地不平整,“低处大水泡,高处水不到”;低处水深窝碱,高处局部积盐;插秧后影响缓苗,甚至造成死苗,在新垦稻田区尤为突出。如采用增大洗盐定额及洗盐次数,又浪费用水。一般田面高差不超过3～5厘米的条田可
The effect of salt washing salt water field is very close to the salt water washing technology, so, saving salt water washing in the salt water field must pay attention to the salt water washing technology. 1. Temporary grid standard and the formation of a temporary land leveling grid layout and the formation of the land is good or bad, the amount of water for the field and salt washing effect has a great impact. Often due to land is not flat, “low blisters, high water less than”; low water depth sod alkali, high altitude local salt; seedlings affect Huanmiao, and even cause dead seedlings, especially reclaimed rice fields. Such as increasing the amount of salt washing salt wash and wash, but also a waste of water. General field height does not exceed 3 to 5 cm of the fields can be