摘要
通过在响水县油泥土地区进行的小麦磷肥效应试验,确定油泥土的土壤磷系数为0.84,有效磷的临界值为17.8 mg/kg。
Through P-fertilizer efficiency test on wheat which carried out in slurry soil area of Xiangshui county,the coefficient of phosphate and the critical value of available phosphorus in slurry soil were determined as 0.84 and 17.8 mg/kg,respectively.
出处
《福建农业科技》
2012年第6期60-63,共4页
Fujian Agricultural Science and Technology
基金
2009年度农业部测土配方施肥补贴项目
关键词
小麦
磷肥
临界值
Wheat
phosphate fertilizer
critical value
