N a soil that gives a pH reaction of 8.5 or above, found esp in dry areas where the soluble salts, esp of sodium, have not been leached away but have accumulated in the B horizon of the soil profile 碱性土
Three years ago, Yuan Longping led a program of planting rice in saline-alkali soil in areas, including Xinjiang and Heilongjiang.
三年前，袁隆平领导了一项在新疆和黑龙江等地区的盐碱地种植水稻的计划。
If China could put 6.67 million hectares of saline-alkali soil into rice production, it would be very likely to increase by around 30 million tons, a huge contribution to the country.
如果中国能把667万公顷的盐碱地用于水稻生产，很可能会增加3000万吨左右水稻，这是对国家的一个巨大贡献。
Alkali soil is suitable for this kind of crop.
卤质土壤适合这种作物生长。
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