5种不同措施对楠竹低产林发笋量与成竹量的影响  

Effect of Five Improvement Measures on Bamboo Shoots and Bamboo Quantity in the Low Yield Phyllostachys pubescens Forest

作　　者：蒲洪菊 石立昌 PU Hong-ju;SHI Li-chang(The World Bank Loan Forestry Project Office in Qiandongnan Prefecture,Kaili Guizhou 556000;The State-owned Bamboo Forest Farm in Liping County)

机构地区：[1]黔东南州世界银行贷款林业项目办公室,贵州凯里556000 [2]黎平县国有楠竹林场

出　　处：《现代农业科技》2018年第10期152-152,157,共2页Modern Agricultural Science and Technology

摘　　要：采用5种不同措施对楠竹低产林进行提质改造研究。结果表明,全垦+施肥措施处理的发笋量、成竹量均最高;全垦及劈山+伐桩施肥措施处理下发笋量与成竹量处于中间值,劈山及劈山+伐桩促腐+伐桩施肥措施处理的发笋量与成竹量均低于不作任何处理的对照。综合分析,以全垦+施肥措施的效果最好。In order to improve the quality of the low yield Phyllostachys pubescens forest,the experimental research in the low yield Phyllostachys pubescens forest by different improvement measures had been done.The research results showed that the bamboo shoots and bamboo quantity were the best by forking over the soil ＋fertilizing.The amounts of shoot and bamboo were in the middle value by forking over the soil and by cuting through hills＋fertilization in the stump.The bamboo shoots and bamboo quantity were just better than that the CK by cuting through hills＋fertilization in the stump＋promoting compost.With comprehensive analysis,the best improvement measures is forking over the soil＋ fertilizing.

关 键 词：楠竹 低产林改造 发笋量 成竹量 成竹率 

分 类 号：S795[农业科学—林木遗传育种]