CAJ | 학술논문

2011年1～5月持续干旱,使湖州竹产区的新竹胸径和成竹率下降,经济损失巨大。调查表明：干旱是造成新竹死亡的主要原因,而不同坡位、坡度、立地条件和经营措施,其竹林的危害程度不同。一般规律是上坡比下坡严重,陡坡比缓坡严重,山岗比山岙严重,土层深厚的黄泥土比砂性土严重。采用竹蔸施肥或仅打通竹蔸,其新竹成竹率均较高,达85%以上,说明采用此种方式,可起到缓解干旱的作用。
2011년1～5월지속간한,사호주죽산구적신죽흉경화성죽솔하강,경제손실거대。조사표명：간한시조성신죽사망적주요원인,이불동파위、파도、입지조건화경영조시,기죽림적위해정도불동。일반규률시상파비하파엄중,두파비완파엄중,산강비산오엄중,토층심후적황니토비사성토엄중。채용죽두시비혹부타통죽두,기신죽성죽솔균교고,체85%이상,설명채용차충방식,가기도완해간한적작용。
Constant drought from January to May,2011,is the reason for the reduction of the DBH and mature rate of new bamboo in Huzhou City,and leads to huge economic loss.The investigation showed that drought was the main reason for the death of new bamboo,but with different damages at different slopes,site conditions and management measures.The general rule was the damage was more severe at upper slope than at downhill,at steep slope than at flatter slope,and in deep yellow mud than in sandy soil.The mature rate of new bamboo was relatively higher,up 85%,if bamboo dump fertilization was applied,which indicated that this method can mitigate draught.