低丘红壤南酸枣一花生复合系统物种间水肥光竞争的研究— — I．南酸枣与花生生育性状及产量研究

Competitions between water，nutrient，and light of Choerospondias axillaris trees and peanut in the low hilly land of red soil．-I．Growing and developing properties and their yields of Choerospondias axillaris trees and peanut

摘要: 低丘红壤实施南酸枣与花生农林复合种植模式可促进南酸枣生长，花生单作产量及其复合经营总平均单产随土壤熟化而逐年提高，但复合种植花生生育性状在第2年后受南酸枣影响而发生变化，其产量和生物量呈递减趋势。

Abstract: Compound plantation of Choerospondias axillaris trees and peanut can promote the growth of Choerospondias awillaris in the low hilly land of red soil．Production of peanut has been increased year after year with soil ripening．But the growth of peanut in agroforestry shows metamorphosis after the second year and its yield and biomass show a progressire decrease owing to Choerospondias axillaris．