综合运用农学、肥料学、工程学等研究方法技术，探索畜禽粪便和秸秆资源化利用的技术途径。
Exerting agriculture, fertilizer and engineering science, comes out technology methodology of the poultry excrement and straw.
本研究课题属于土壤肥料学、粘土矿物学、农业平衡施肥原理与化工控释技术交叉结合的前沿课题。
This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.
本文将化学计量学方法引入土壤肥料研究。
The article introduces the chemometrics methods into the research of soil fertilizer.
课程包括植物生物学，肥料和杀虫剂的化工制造，树木和灌木的辨识，水土保持及相关研究。
Courses include plant biology, the chemistry of fertilizers and pesticides, identification of trees and shrubs, soil conservation, and related studies.
不同肥料用量对土壤生物学过程的影响研究是肥域(际)土壤生态学研究的重要内容之一。
Effect of different amounts of fertilizer on soil biological process is one of the important issues in soil ecology.
木霉作为一种新的微生物肥料开发菌，其遗传学特性不稳定，促生长机制尚不明确。
SPP, as a new useful fungus of microorganism manure, its genetic peculiarity isn't stability, the mechanism of promoting plant growth isn't clear.
在肥料经济学的第一讲中，我阐述了边际报酬递减的概念及其与生产函数形状之间的关系。
In my first lecture on the economics of fertilization, I examined the concept of diminishing marginal returns and how this is related to the shape of the production function.
在肥料经济学的第一讲中，我阐述了边际报酬递减的概念及其与生产函数形状之间的关系。
In my first lecture on the economics of fertilization, I examined the concept of diminishing marginal returns and how this is related to the shape of the production function.
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