[1]柴仲平,王雪梅,陈波浪,等.不同施肥处理对库尔勒香梨长势与产量的影响[J].水土保持研究,2013,20(03):172-175.
　CHAI Zhong-ping,WANG Xue-mei,CHEN Bo-lang,et al.Impact of Different Fertilization Treatments on Growth and Yield of Korla Fragrant Pear[J].Research of Soil and Water Conservation,2013,20(03):172-175.
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不同施肥处理对库尔勒香梨长势与产量的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 20 期数: 2013年03期 页码: 172-175 栏目: 出版日期: 2013-06-28
Title:
Impact of Different Fertilization Treatments on Growth and Yield of Korla Fragrant Pear
作者:
柴仲平1, 王雪梅2, 陈波浪1, 蒋平安1, 盛建东1, 何传文1
1. 新疆农业大学 草业与环境科学学院, 乌鲁木齐 830052;
2. 新疆师范大学 地理科学与旅游学院, 乌鲁木齐 830054
Author(s):
CHAI Zhong-ping1, WANG Xue-mei2, CHEN Bo-lang1, JIANG Ping-an1, SHENG Jian-dong1, HE Chuan-wen1
1. College of Pratacultural and Environmental Science, Xinjiang Agriculture University, Urumqi 830052, China;
2. College of Geography Science and Tourism, Xinjiang Normal University, Urumqi 830054, China
关键词:
库尔勒香梨; 施肥; 长势; 产量
Keywords:
Korla fragrant pear; fertilization; growth; yield
分类号:
S661.2
摘要:
为了掌握库尔勒香梨的生长规律及其对土壤氮素、磷素、钾素的响应，在田间试验条件下，设置不同的施肥处理，对20 a树龄的库尔勒香梨进行生育期长势与产量监测。结果表明：与不施肥处理相比，施肥能明显促进香梨的生长和果实发育，改善果形指数，提高产量。不同施肥处理下，香梨基径、树高、梢粗、梢长及叶片的生长施肥效应均表现为：N > P > K，而单果重和产量的施肥效应表现为：N > K > P。
Abstract:
To understand the growth process of Korla fragrant pear and its response to soil nutrients including N, P and K, different fertilization treatments were set in the field, and the growth and yield of a 20-years Korla fragrant pear tree were monitored in growth period. Results showed that application fertilizer could promote growth and fruit development of Pyrus brestschneideri Rehd tree, and could improve fruit yield and fruit shape index compared with no fertilizer treatment. The impacts of fertilizer on basal diameter, tree height, shoot diameter, shoot length and leaves of Korla fragrant pear followed the order of N > P > K, however, the impact order was N > K > P in terms of the single fruit weight and yield of Korla fragrant pear.

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备注/Memo

收稿日期:2012-10-09;改回日期:2012-10-23。
基金项目:自治区“十二五”科技计划项目（201130102-2）；土壤学自治区重点学科资助项目
作者简介:柴仲平(1974-),男,甘肃永昌人,博士研究生,副教授,主要研究方向为土壤质量、植物营养。E-mail:zhongpingchai@yahoo.com.cn
通讯作者:盛建东(1970-),男,甘肃秦安人,博士,教授,主要研究方向为土壤质量空间变异和养分资源高效利用。E-mail:sjd_2004@126.com

更新日期/Last Update: 1900-01-01