@article{oai:u-ryukyu.repo.nii.ac.jp:02002686,
 author = {呉, 立潮 and 呉, 曉芙 and 胡, 曰利 and 新里, 孝和 and Wu, Lichao and Wu, Xiaofu and Hu, Yueli and Shinzato, Takakazu},
 issue = {48},
 journal = {琉球大学農学部学術報告, The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus},
 note = {モウソウチク林の施肥量決定に関する密度,バイオマス及び肥料利用係数は重要な基礎的研究である。モウソウチク林におけるバイオマス及び肥料利用係数の予測のための回帰モデルが確立された。理論的考察,高生産林分と普通林分の調査に基づいて,モウソウチク林の胸高直径による理論的最高密度が提案され,モデルに従って胸高直径による全器官のバイオマス表が算定された。土壌の養分緩衝能と可給態養分の関係がQ(数量因子)-I(強度因子)曲線で説明され,これまでの研究を参考にしながらリンとカリの肥料利用係数がQ-I曲線によって決定されたが,これは林学では肥料利用係数を測定する場合の新しい方法である。ある程度,土壌のリンの平衡解吸状態(I)は肥料のインプット量(Q)と比例関係にあり,類似のQ-I曲線がカリにも示された。, Regression models were established for the prediction of biomass and fertilizer utilization coefficient for Moso bamboo forest. On the basis of theoretical consideration and surveys of high-yield stands and normal stands, the theoretical maximum density by D. B. H (diameter at breast height) for Moso bamboo was proposed. According to the models the biomass table of every part by D. B. H for Moso bamboo was worked out. The relationship between the nutrition buffer capacity and available nutrition in soil was described using a Q (quantity factor)-I (intensity factor) curve, which is a new way in measuring fertilizer utilization coefficient in forestry. The results showed that to a certain extent the balanced desorptable phosphorous (I) in soil had direct proportion with that of input amount of fertilizer (Q). The similar Q-I curve was drawn for soil potassium., 紀要論文},
 pages = {175--183},
 title = {モウソウチクのバイオマスと肥料利用係数の予測モデル}
}