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.
初步证明农林复合经营在水土保持减水、减沙方面效益更为突出。
This proved initially that the benefit of soil-water conservation and water sand reduction of agro-forestry management was remarkable.
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.
研究结果表明：实行农林复合经营对土壤化学性质有显著的影响，并因作物的品种而存在差异。
Results showed that in compound management of forest and agriculture it is obviously existed the effect on soil chemical property, and there is difference because of variety of the crop.
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.
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.
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