文中探讨了农林复合系统中林带两侧附近作物的生产效能。
This article discussed the crop production efficiency on both sides of the forest belt in the composite system of agriculture and forestry.
而生物复垦阶段则研究了覆土改良方法、人工林技术和农林复合系统。
In the stage of the biological reclamation, I have studied the soil improvement method, the planted forest technology and the farming and forestry multiplexed system.
农林复合系统的侵蚀控制效益是在小流域整治规划中必须考虑的重要因素。
The effect of erosion control by agroforestry is an essential factor of little catchment planning.
摘要：农林复合系统的侵蚀控制效益是在小流域整治规划中必须考虑的重要因素。
Abstract: The effect of erosion control by agroforestry is an essential factor of little catchment planning.
根据四川盆地浅丘区农林复合系统特点，从理论上分析了该系统内天空散射辐射令布特征。
According to the characteristics of agroforestry systems in hilly regions in the Sichuan Basin, a theoretic analysis is given to the distribution features of diffue sky radiation in these systems.
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.
本研究初步揭示了农林复合系统中组分间养分竞争特点，可为坡地农林复合系统的推广应用提供理论依据。
The project illustrated competitive attributes of components of agroforestry basically, which could offer a theoretical foundation for promotion and application of agroforestry.
对各小气候因子的主成分分析表明农林复合系统内，太阳光照、气温、土壤温度、风速、相对湿度、土壤含水量因子起着主要作用；
The light intensity, air temperature, soil temperature, wind, relative humidity, soil moisture were mainly ecological factors in agroforestry by principal component analysis.
不过，单从生物量碳积累来看，农林复合经营系统已经非常有效了。
However, even when just considering the accumulation of biomass carbon, an agroforestry system is very efficient.
中国人工种植的杨树林和农林复合经营系统(杨树与农作物或畜牧生产相结合)约为800万公顷，是法国杨树种植面积的30倍。
The area of planted poplar forests and agroforestry (combining trees and crops or livestock) in China is about 8 million hectares, 30 times greater than the areas under poplar cultivation in France.
论述了农林复合经营具有综合性、复合性、系统性、时空性、集约性等特点。
The agro-forestry compound management has the characteristics of synthesis, complexity, systematization, time & spatial and intensive features.
本文对农林复合生态系统气候特征及对防尘效应进行了研究。
The climatic characteristics and the dustproof effect of agroforestry ecosystem are studied in Raoyang County, Hebei Province.
提出了青城后山绞股蓝基地农林药复合生态系统良性循环的优化模式。
As a result of the evaluation an optimal model of artificial complex ecosystem circulation for the agricutural-forestry-medi…
提出了青城后山绞股蓝基地农林药复合生态系统良性循环的优化模式。
As a result of the evaluation an optimal model of artificial complex ecosystem circulation for the agricutural-forestry-medi…
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