江西农业大学学报
江西農業大學學報
강서농업대학학보
ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS
2001年
2期
236-239
,共4页
郑蓉%陈开益%郭志坚%杨希
鄭蓉%陳開益%郭誌堅%楊希
정용%진개익%곽지견%양희
毛竹林%海拔高%均匀度%整齐度
毛竹林%海拔高%均勻度%整齊度
모죽림%해발고%균균도%정제도
对不同海拔高的毛竹林生长、立竹的均匀度及整齐度调查分析,结果表明:海拔高度对竹林生长、均匀度及整齐度具有一定影响。在一定范围内,立竹的均匀度、整齐度随海拔的升高而逐渐减小。科学经营竹林采取劈草、松土、深翻等留笋养竹和合理采伐措施,特别是施肥,能有效改善竹林地下部分生长,从而有利于立竹合理利用光能和营养空间,不仅提高了竹林立竹的均匀度和整齐度,而且促进了竹林出笋量和产量的增长。
對不同海拔高的毛竹林生長、立竹的均勻度及整齊度調查分析,結果錶明:海拔高度對竹林生長、均勻度及整齊度具有一定影響。在一定範圍內,立竹的均勻度、整齊度隨海拔的升高而逐漸減小。科學經營竹林採取劈草、鬆土、深翻等留筍養竹和閤理採伐措施,特彆是施肥,能有效改善竹林地下部分生長,從而有利于立竹閤理利用光能和營養空間,不僅提高瞭竹林立竹的均勻度和整齊度,而且促進瞭竹林齣筍量和產量的增長。
대불동해발고적모죽림생장、립죽적균균도급정제도조사분석,결과표명:해발고도대죽림생장、균균도급정제도구유일정영향。재일정범위내,립죽적균균도、정제도수해발적승고이축점감소。과학경영죽림채취벽초、송토、심번등류순양죽화합리채벌조시,특별시시비,능유효개선죽임지하부분생장,종이유리우립죽합리이용광능화영양공간,불부제고료죽림립죽적균균도화정제도,이차촉진료죽림출순량화산량적증장。
The investigation results indicated that the growth, even degree and uniform degree of Phyllostachys pubescens forests were certainly affected by altitudes. Within a certain range, the even degree and uniform degree of bamboos gradually reduced with the increase of the altitude. The underground growth was effectively improved and the utilization of solar energy and nutritious space was improved by scientific management measures, such as chopping grass, loosening the soil, deep tillaging, remaining bamboo shoot and cutting rationary, particularly by fertilizing. Meanwhile the shooting quantity and yield were promoted.