... 胶性粘土 bond clay 焦泥灰 scorched clay dust 焦灼症 burnt symptom ...
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苗床整平后，用铁锹拍平，浇上10%腐熟稀人粪尿，再住床面亡铺一层过筛的焦泥灰或黄泥土，厚度约5厘米即可。
Seedbed leveling, Yongtieqiao shoot-ping, doused with 10% who maturity dilute waste, then living death bed screening of a shop Coke Nihui or yellow soil to a thickness of about 5 cm can be.
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