关于流域生态补偿问题的研讨

Study of Valley Ecology Compensation Question

在水土保持生态理论研究中,经常需要研究流域的生态补偿问题,流域内生物产量大、能量流动量大、信息传递量大,其补偿作用大,否则补偿量小。在生命系统和环境系统中,只有大气、水和土壤因素,可以表明补偿功能的强弱。分清补偿流域和非补偿流域,强补偿型流域和弱补偿型流域,对于正确评价水土保持在流域治理中的作用至关重要。

In studing the ecology theory of the soil and water conservation,needing study the valley the ecology compensate question. If the biology output is biger, energy flow is big, information transfer is big, we said the valley the ecology compensate action is big, or else is little.In living system and circumstance system, only the factor of the gas, water, and soil, can proved the ecology compensate strong or not. Dividing the ecology compensate valley and no-ecology-compensate valley, it is important to appraising the action of the soil and water conservation in valley controling.