1) Agricultural-system maps
农业系统地图
2) Grassland agricultural system
草地农业系统
1.
The theory and practice of grassland agricultural systems in semi-agricultural and semi-pastoral area;
农牧交错区草地农业系统理论与实践的探讨
2.
Planting model of"Corn-Italian Ryegrass"was a part of composition of southern grassland agricultural system.
饲用玉米—黑麦草种植模式是南方草地农业系统的组成部分。
3) agricultural map
农业地图
4) Agricultural system
农业系统
1.
Evaluation of the Harmony Coefficient of Agricultural System of Taihang Mountains in Hebei Province;
河北太行山区农业系统协调度分析
2.
Stochastic simulation model and its application for sustainability degree of agricultural system;
农业系统可持续度的随机模拟方法与实证分析
3.
The economic structure and simulation of agricultural system in Shijiazhuang city;
石家庄市农业系统的经济结构及其模拟
5) agricultural systems
农业系统
1.
By combining fuzzy optimal selection with fuzzy relationship,the optimal decision making for methods of cultivation in multiobjective agricultural systems is developed based on the theory of optimal decision making for fuzzy relationship in multiobjective systems.
本文将模糊优选与模糊关系有机的结合起来，提出了多目标系统模糊关系优选决策理论，它可用于解决多目标水资源与农业系统，多目标社会和经济系统等的决策问题。
6) Farmland system
农地系统
1.
he results of energy flow comparative analyses of slop agroforestry systems and farmland systems in hilly area of Sichuan Basin showed that the energy accumulation rate,the solar energy utilization efficiency and the auxiliary energy conversion efficiency of agroforestry systems were higher than those of the farmland systems.
对川中浅丘农区坡地林农复合系统和纯农地系统的能量流动过程进行了对比研究。
补充资料：中国农业科学院农业自然资源和农业区划所
中国农业科学院农业自然资源和农业区划所
中国农业科学院农业自然资源和农业区划所见中国农业经济科学研究机构。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条