摘要
研究了造纸黑液固化物有机NPK复合肥对水稻产量、品质及土壤的影响 ,结果与复混肥“施大壮 1”和“施大壮 2”相比 ,增加水稻产量 ,分别增产 1 .7%和 5.7% .该肥使稻米品质提高 ,并有利于保持土壤肥力 .
This paper systematically studied the effect on rice yield quality and sail that caused by the compound fertilizer of the organic NPK that made of the concretions of papermaking black-liquid.Compared with the compound fertilizer“Shidazhuang 1”or “shidazhuang 2”,the yield of the rice respectively augmented 1.7% and 5.7% .The fertilizer improved the quality of rice and helped preserve fertility in the soil.
出处
《环境与开发》
2000年第4期24-25,共2页
Environment and Exploitation
基金
江西省环境保护局项目!1 999年重点科技项目部分内容
关键词
造纸黑液固化物
有机氮磷钾复合肥
水稻
肥效
The compound fertilizer of the organic NPK of the concretions of papermaking black-liquid
rice
effec
