|Table of Contents|

Monitoring on Growth and Yield of Korla Fragrant Pear in Growth Period(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年05期
Page:
17-20
Research Field:
Publishing date:

Info

Title:
Monitoring on Growth and Yield of Korla Fragrant Pear in Growth Period
Author(s):
LI Ping1; WANG Xue-mei2; CHAI Zhong-ping1; SHENG Jian-dong1; JIN Jun-xiang1; LI Shan-shan1
1.College of Pratacultural and Environmental Science，Xinjiang Agriculture University，Urumqi，Xinjiang 830052；
2.College of Geography Science and Tourism，Xinjiang Normal University，Urumqi，Xinjiang 830054
Keywords:
Korla fragrant pear; growth; yield; monitoring
PACS:
S 661.2
DOI:
-
Abstract:
On the basis of the scientific fertilization，the growth and yield of 20 years Korla fragrant pear in growth period in the field were monitored，and the dynamic variation of basal diameter，plant height，shoot and leaf of Pyrus brestschneideri Rehd tree in the annual growth cycle and in different periods (spring，summer，autumn) were analyzed.The results showed that the annual growth cycle of Pyrus brestschneideri Rehd tree was between April and October，the branches physiology growth of Pyrus brestschneideri Rehd tree was the fastest in summer(from May 5th to August 7th)，the growth of basal diameter，plant height，shoot diameter and shoot length were the largest.The physiological growth of leaves was the fastest in spring (from April 1st to May 5th)，the growth of leaf thickness，chlorophyll content and LAI were the largest too.The single fruit weight of Korla fragrant pear was 119.24 g，the yield was 1 745.24 kg/667m2，and it belonged to middle level.

References:

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Last Update: 2014-08-21