摘要
氮磷钾肥施用对蔬菜中硝酸盐积累的数学模型段咏新付庭治(徐州师范学院生物系,221009)(南京大学生物系,210008)MathematicalModelonNitrateAccumulationinVegetableafterApplyingN,PandKFertilizers¥DuanYongxin(DepartmentofBiology,XuzhouTeacher'sCollege,221009),FuTingzhi(DepartmentofBiology,NanjingUniversity,210008).ChineseJournalofEcology,1993,12(6):34-36.InThispaper,aregressionwodelonnitrateaccumulationinspirachisestablised,whichcanpredicttheaccumulationamountofnitrateunderdifferentapplicationratesofN,PandKfertilizers。Usingthismodel。
出处
《生态学杂志》
CAS
CSCD
北大核心
1993年第6期34-36,共3页
Chinese Journal of Ecology
关键词
肥料
氮肥
钾肥
硝酸盐
蔬菜
积累
:mathematical model, fertilizer N,P,K, nitrate.