|Table of Contents|

Annual Changes of Mineral Element Content in Jun Jujube Leaves and Fruits

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年10
Page:
32-39
Research Field:
Publishing date:

Info

Title:
Annual Changes of Mineral Element Content in Jun Jujube Leaves and Fruits
Author(s):
CHEN Hong; FENG Yifeng; ZHAO Hang; WANG Jianyu; WU Cuiyun
(College of Plant Science/The National and Local Joint Engineering Laboratory of High Efficiency and Superior-Quality Cultivation and Fruit Deep Processing Technology of Characteristic Fruit Trees in South Xinjiang,Tarim University,Alar,Xinjiang 843300)
Keywords:
Jun jujube; leaf; fruit; mineral element
PACS:
-
DOI:
10.11937/bfyy.20194770
Abstract:
Jun jujube were used as a test materials,the annual dynamic changes of the contents of 11 mineral elements in the leaves and fruits were studied,in order to improve the nutritional environment of Jun jujube,improve fruit quality,and provide a theoretical basis for rational fertilization.The results showed that during different growth and development stages of Jun jujube,the mineral elements in the leaves and fruits showed different changes,the phosphorus,potassium,magnesium,and sulfur elements in the leaves gradually increased first and then decreased.The trend was that the content of calcium would increase with the increase of leaf age,and would gradually flatten to the half-red period of fruit.The content of iron,manganese,copper and molybdenum would change and interact with the increase of leaf age,but the overall trend was to increase first and then decrease.The content of elemental phosphorus,potassium,calcium,magnesium,manganese,zinc,sulfur,and boron was constantly changing,showing a higher content at the fruit setting stage,and then it continued to decrease,while the content of copper in the fruit first increased and then correlation analysis showed that the content of mineral elements in leaves and fruits showed a certain correlation.

References:

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Last Update: 2020-07-25