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试验地设在天台县新中乡泉井村与城关镇黎民村,土壤类型属泥沙土和红紫泥沙土。新中点耕作土壤含有机质1.80％,全氮0.114％,全磷0.037％,速效磷22ppm,速效钾68ppm。城关点耕作土壤含有机质1.61％,全氮0.097％,全磷0.026％,速效磷12ppm,速效钾52ppm。全生育期肥料分配:氮肥(尿素)20％,磷肥(过磷酸钙)、钾肥(氯化钾)100％在移栽时一次施完;氮肥20％作苗肥,氮肥60％作穗肥。以施N、P_2O_5、K_2O相配
The experiment was conducted in Quanjing Village, Xinzhong Township and Tailin Village, Chengguan Town, Tiantai County. The soil types are sandy soil and red purple soil. The new mid-point tillage soil organic matter 1.80%, 0.114% of total nitrogen, 0.037% of total phosphorus, available phosphorus 22ppm, available potassium 68ppm. Chengguan point farming soil organic matter 1.61%, 0.097% of total nitrogen, 0.026% of total phosphorus, available phosphorus 12ppm, available potassium 52ppm. Fertilizer distribution throughout the growth period: nitrogen fertilizer (urea) 20%, phosphate fertilizer (superphosphate), potassium (potassium chloride) 100% applied in the transplanting time; 20% nitrogen fertilizer for seedlings, 60% nitrogen fertilizer for earning. To Shi N, P_2O_5, K_2O match