第1题:
物质循环(Nutrient Cycle)
第2题:
养分临界值
第3题:
( )is a project management technique for measuring project performance and progress.It has the ability to combine measurements of the project management triangle: scope , time and costs.
A.Critical path method(CPM)
B.Earned value management(EVM)
C.Net present value method (NPVM)
D.Expert judgment method(EIM)
第4题:
养分浓度梯度 nutrient concentration gradient
第5题:
难溶性养分 difficultly soluble nutrient
第6题:
有效态养分(available nutrient)
第7题:
养分转移 nutrient translocation
第8题:
临界值诊断法 diagnosis method by critical value
第9题:
营养液 nutrient solution
第10题:
营养诊断施肥 diagnosis nutrient and fertilization