|Table of Contents|

Effects of Water and Fertilizer on the Nutrient Content in the Leaves of Trunk Fruit Type Grey Jujube

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2023年14
Page:
36-42
Research Field:
Publishing date:

Info

Title:
Effects of Water and Fertilizer on the Nutrient Content in the Leaves of Trunk Fruit Type Grey Jujube
Author(s):
ZHANG Xudong1; 2; AN Shijie1; 2; YANG Lili1; 2; ZHI Jinhu1; 2; TANG Zhihui3; ZHENG Qiangqing4
(1.College of Agriculture，Tarim University，Alar,Xinjiang 843300;2.Research Center of Oasis Agricultural Resources and Environment in Southern Xinjiang，Tarim University，Alar,Xinjiang 843300；3.Institute of Machinery and Equipment，Xinjiang Academy of Agricultural and Reclamation Sciences，Shihezi,Xinjiang 830049；4.Institute of Forest Park，Xinjiang Academy of Agricultural and Reclamation Sciences，Shihezi,Xinjiang 830049)
Keywords:
trunk fruit type grey jujube; total nitrogen; total phosphorus; dosage of sewage sludge
PACS:
-
DOI:
10.11937/bfyy.20223887
Abstract:
Taking the six year old trunk fruit type grey jujube as the experimental material,the changes of total nitrogen and total phosphorus content of leaves in different growth periods of trunk fruit type grey jujube under the premise of different water and fertilizer dosage were studied by using single factor randomized trial,and in order to obtain the suitable water and fertilizer dosage for the growth of the trunk fruit type grey jujube.The results showed that the contents of total nitrogen and total phosphorus in the leaves of perennial secondary jujube hanging leaves and annual secondary jujube hanging leaves treated with fertilization and water treatment were the highest at the flowering stage，and the content decreased to the lowest at the completion stage，among which there were significant differences between N3 (495.0 kg?hm-2)，P3 (435.0 kg?hm-2)，W4 (787.5 m3?hm-2) treatments and other treatments，and the total nitrogen content of N3 treatment could be increased by up to 30% compared with other nitrogen fertilizer treatments.The total phosphorus content of P3 could be increased by 96% compared with other phosphate fertilizer treatments，the total nitrogen content of W4 treatment could be increased by up to 37% compared with other drip irrigation treatments，and the total phosphorus content could be increased by up to 80% compared with other drip irrigation treatments.

References:

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Last Update: 2023-08-29