世界竹藤通讯
世界竹籐通訊
세계죽등통신
WORLD BAMBOO AND RATTAN
2011年
6期
5-9
,共5页
熊壮%董文渊%刘时材%王智河
熊壯%董文淵%劉時材%王智河
웅장%동문연%류시재%왕지하
梁山慈竹%竹笋%幼竹%生长规律%生物量
樑山慈竹%竹筍%幼竹%生長規律%生物量
량산자죽%죽순%유죽%생장규률%생물량
Dendrocalamus Farinosus%bamboo shoot%young bamboo%growth rhythm%biomass
梁山慈竹分布于西南各省,广泛用于造纸、人造板及园林绿化等。本文研究了梁山慈竹笋—幼竹的生长规律和地上部分生物量。结果表明:梁山慈竹的出笋时间持续为73天左右;竹笋-幼竹的生长需要104天左右,生长过程符合Logistic增长模型;梁山慈竹的高生长昼夜差异不明显;地径生长需要42天左右完成;土壤温度和土壤含水率是竹笋-幼竹生长的限制因子;梁山慈竹的地上部分生物量为104t/hm2。
樑山慈竹分佈于西南各省,廣汎用于造紙、人造闆及園林綠化等。本文研究瞭樑山慈竹筍—幼竹的生長規律和地上部分生物量。結果錶明:樑山慈竹的齣筍時間持續為73天左右;竹筍-幼竹的生長需要104天左右,生長過程符閤Logistic增長模型;樑山慈竹的高生長晝夜差異不明顯;地徑生長需要42天左右完成;土壤溫度和土壤含水率是竹筍-幼竹生長的限製因子;樑山慈竹的地上部分生物量為104t/hm2。
량산자죽분포우서남각성,엄범용우조지、인조판급완림녹화등。본문연구료량산자죽순—유죽적생장규률화지상부분생물량。결과표명:량산자죽적출순시간지속위73천좌우;죽순-유죽적생장수요104천좌우,생장과정부합Logistic증장모형;량산자죽적고생장주야차이불명현;지경생장수요42천좌우완성;토양온도화토양함수솔시죽순-유죽생장적한제인자;량산자죽적지상부분생물량위104t/hm2。
Dendrocalamus farinosus distributes in southwestern area of China. It is widely used in paper making, panel industry, gardening, etc. The growth rhythm from bamboo shoot to young bamboo of D. farinosus and the structure of aboveground biomass were studied. The results showed that: (1) the period of shooting was about 73 d; (2) height growth from shoot to young bamboo showed logistic equation and went on about 104 d; (3) the growth rhythm was not obviously different between day and night; (4) the growth of diameter at stem base went on about 42 d; (5) soil temperature and soil moisture content were the critical factors of growth of bamboo shoots and young bamboos; (6) the aboveground biomass of D. farinosus was 104 t/hm2 .