Biomass production and nutrient cycling in Eucalyptus short rotation energy forests in New Zealand.: I:: biomass and nutrient accumulation
Biomass production and nutrient cycling in Eucalyptus short rotation energy forests in New Zealand.: I:: biomass and nutrient accumulation
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DOI：
10.1016/s0960-8524(02)00118-9
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发表时间：
2002-12-01
影响因子：
11.4
通讯作者：
Horne, DJ
中科院分区：
文献类型：
--
作者：
Guo, LB;Sims, REH;Horne, DJ
测定了3种桉树短轮伐期林分在第1 ~ 3年的生物量和养分（N、P、K、Ca、Mg、Mn）的积累。botryoides、E. globulus和E ovata）与不灌溉相比。E.无论有无污水灌溉，蓝球藻的生物量和养分积累量都最高。经过3年的生长，蓝桉林分灌溉污水积累了72烘干吨/公顷的地上总生物量，共651公斤N，55公斤P，393公斤K，251公斤Ca，35公斤Mg和67公斤Mn。污水灌溉增加了生物量、N、P、K和Mn的积累，但降低了叶面积指数和叶生物量，降低了Ca和Mg的积累。(C)2002爱思唯尔科技有限公司版权所有。
Accumulation of biomass and nutrients (N, P, K, Ca, Mg and Mn) was measured during the first 3-year rotation of three Eucalyptus short rotation forest species (E. botryoides, E. globulus and E ovata) irrigated with meatworks effluent compared with no irrigation. E. globulus had the highest biomass and nutrient accumulation either irrigated with effluent or without irrigation. After 3-year growth, E globulus stands irrigated with effluent accumulated 72 oven dry t/ha of above-ground total biomass with a total of 651 kg N, 55 kg P, 393 kg K, 251 kg Ca, 35 kg Mg and 67 kg Mn. Effluent irrigation increased the accumulation of biomass, N, P, K and Mn, but tended to reduce the leaf area index and leaf biomass, and decreased the accumulation of Ca and Mg. (C) 2002 Elsevier Science Ltd. All rights reserved.