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旱柳(Salix matsudana koidz)喜光、耐湿、萌生能力极强、生长快、易栽植,能以头木作业方式迅速获得薪柴和用材,是洞庭湖区发展薪炭林,缓和农村能源紧张最为理想的树种之一。为帮助湖区群众经营好旱柳薪炭林,1982年起,我们对湖区营造旱柳薪炭林的前桩选择、造林密度、萌生能力、抹芽量、抚育间伐次数、皆伐年限及生物产量等进行了调查研究。调查概况调查地选择在南县、安乡,海拔高24—46米,土壤为肥沃的湖积土、冲积土,
Salix matsudana koidz is a kind of tree that is ideal for developing firewood forest in Dongting Lake area and easing energy shortage in rural areas because of its hi light, moisture resistance, strong germination capacity, fast growth and easy planting. one. In order to help the masses of the lake to run the firewood tree of the Salix palustris, from 1982, we conducted the selection of the former pile, the planting density, the germination ability, the amount of wiping buds, the number of tending thinning, The investigation and study. Survey Survey survey to choose in the county, Anxiang, 24-46 meters above sea level, the soil is fertile lake fill soil, alluvial soil,