论文部分内容阅读
本文报道了在不同种植密度下,新银合欢在酸性红壤上的饲料产量及茎叶比。试验结果表明,作为饲料生产,最佳的种植密度是:60厘米×20厘米(5555株/亩),年亩产鲜茎叶2773公斤,茎叶比小,为1:1.64。
This paper reports the feed yield and stem-leaf ratio of Acacia cv. Meriones on acid red soils at different planting densities. The results showed that the optimum planting density was 60 cm × 20 cm (5555 plants / mu) for feed production. The annual output of fresh stems and leaves was 2773 kg and the ratio of stems and leaves was 1: 1.64.