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采用随机区组设计开展毛竹不同经营措施试验研究,比较不同水平的经营措施对新竹胸径、竹高、立竹度以及产量的影响,结果表明:深翻松土结合施用复合肥或深耕松土,新竹胸径、竹高、立竹度、产量分别比对照组(粗放管理)提高33.7%～40.7%、48.9%～58.5%、263.6%～371.7%和615.9%～953.9%,尤其是深翻松土结合施用复合肥增产幅度大;浅耕、劈山清杂虽然在一定程度也促进了竹林生长,但效果不理想。在该区,毛竹林立地条件一般,大部分为Ⅲ类地,要确保毛竹林持续经营,宜采用深耕松土并配施适量的复合肥。
The random block design was used to carry out experimental research on different management measures of Phyllostachys pubescens. The effects of different management measures on the DBH, bamboo height, bamboo stand and yield were compared. The results showed that the combination of deep tillage and loose soil with compound fertilizer or deep plowed soil, Compared with the control group (extensive management), the DBH, the bamboo height and the bamboo stand were increased by 33.7% ~ 40.7%, 48.9% ~ 58.5%, 263.6% ~ 371.7% and 615.9% ~ 953.9% Combined with the application of compound fertilizer yield increase; shallow tillage, cleaved mountain Qing miscellaneous although to some extent also promoted the growth of bamboo, but the effect is not satisfactory. In this area, the conditions of the site are generally bamboo, most of which are Ⅲ. To ensure the sustainable management of the bamboo forest, it is advisable to use deep plowing of loose soil and apply suitable amount of compound fertilizer.