农业生产体系越集约，其单位产品所需要的能量就越多。
The more intensive the agricultural production system, the greater the energy required per unit of productions.
当前高度技术化的农业生产体系是美国环境变劣的一个主要根源。
The current "high-tech" agricultural production system is a major source of environmental degradation in the United States.
退出的农业人口和转型的农业生产体系均需要强有力的工业支撑。
Both the agricultural population withdrawing from the land and the transformed system of agricultural production need powerful support of industry.
近代农业中化肥的施用打破了传统农业生产体系中封闭的物质循环。
The use of fertilizer in modern agriculture broke the close circle of nutrient in the traditional farmland ecosystem.
完善农业生产资料流通体系。
We also will improve the circulation system for agricultural production materials.
评价农林复合系统及其农业生产管理对当地环境产生的影响，指标体系的确定是前提和关键。
In assessing the influence of agroforestry system and its agricultural production management on local environment, the establishment of assessment indicator system is the basic and key problem.
环境因子的限制一直是豆科植物-根瘤菌共生固氮体系没有在农业生产中充分发挥作用的重要原因之一。
Environmental factors are always one of the major reasons why the symbiotic nitrogen-fixing system of rhizobia and legumes cannot come into full play in agricultural production.
这个实现过程又涉及农业生产力多要素和农业生产关系多侧面的体系。
This course of realization involves the system of many elements of agricultural productivity and many sides of agricultural relations of production again.
风沙危害是影响河西走廊农业生产的主要自然灾害。治理风沙危害的主要措施是营造防护林体系。
Wind-sand damage is a major natural calamity affected agricultural production in the HexiCnrridor. A main measure to administer wind-sand damage is afforestation of protection forest sys-tem.
“二十四节气”指导着传统农业生产和日常生活，是中国传统历法体系及其相关实践活动的重要组成部分。在国际气象界，这一时间认知体系被誉为“中国的第五大发明”。
China's 24 Solar Terms is a calendar of twenty-four periods and climate to govern agricultural arrangements in ancient China and functions even now.
“二十四节气”指导着传统农业生产和日常生活，是中国传统历法体系及其相关实践活动的重要组成部分。在国际气象界，这一时间认知体系被誉为“中国的第五大发明”。
China's 24 Solar Terms is a calendar of twenty-four periods and climate to govern agricultural arrangements in ancient China and functions even now.
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