Phosphorus and liming effects on early growth of selected plant species grown on an ultisol
Phosphorus and liming effects on early growth of selected plant species grown on an ultisol
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磷和石灰对在有机土上生长的选定植物物种的早期生长的影响
DOI：
10.1080/00103629509369398
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
O. Ofeimu
中科院分区：
文献类型：
--
作者：
B. Kang;D. Ladipo;O. Ofeimu
摘要通过盆栽试验，研究了施磷和施石灰对玉米、油麻藤和9种木本植物（合欢、木豆、鸭茅、黄檀、环果Enterolobium cyclocarpum、千斤拔、油桐、银合欢和大叶五叶树）在腐植土上早期生长的影响。本试验对石灰处理的反应较低，对磷肥处理的反应较高。11种植物的早期顶端生长与种子大小和种子氮（N）、磷（P）和钙（Ca）含量相关。与种子磷含量的相关性最高（r = 0.896 ‰）。种子大小较大的种（D. barteri、E. cyclocarpum，M.对施磷的反应最小的是云杉和大叶云杉，而其余小种子大小的树种对施磷的反应均达到显著水平。大种子物种也表现出相对较小的增加N，P和Ca的吸收与施磷和石灰。这...
Abstract A series of pot experiments were conducted to test the effect of phosphorus (P) application and liming on early growth performance of Zea mays, Mucuna pruriens and nine woody species (Albizia ferruginea, Cajanus cajan, Dactyladenia barteri, Dalbergia sissoo, Enterolobium cyclocarpum, Flemingia macrophylla, Gliricidia sepium, Leucaena leucocephala, and Pentacletra macrophylla) on an Ultisol. Low reponse to liming and high response to P application were observed in this trial. Early top growth of the eleven species was correlated to seed size and seed nitrogen (N), P, and calcium (Ca) contents. Highest correlation was observed with seed P content (r = 0.896∗∗). Large seeded size species (D. barteri, E. cyclocarpum, M. pruriens, and P. macrophylla) showed the least reponse to P application, while the remaining small seeded size species showed significant responses to P application. The large seeded species also showed relatively less increases in N, P and Ca uptakes with P application and liming. Th...