|Table of Contents|

Effects of Mineral Potassium Fertilizer on the Yield and Quality in Yangshan Peach(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年06期
Page:
144-147
Research Field:
Publishing date:

Info

Title:
Effects of Mineral Potassium Fertilizer on the Yield and Quality in Yangshan Peach
Author(s):
LV Le-fu1; GAI Guo-sheng2; SUN Hai-shuan1; HE Zhen-quan2; 3; 4; YANG Yu-fen2; 3; 4; LI Mei-qing1; LIU Chun-sheng1
1.College of Resources and Environment,Shandong Agricultural University，Tai’an，Shandong 271018；2.Department of Materials Science and Engineering，Tsinghua University，Beijing 100084;
3.Wuxi Tsingda Green Bumper Technology Development Limited Company，Wuxi，Jiangsu 214000;
4.Binzhou Tsingda Technology Responsibility Limited Company，Binzhou，Shandong 256600
Keywords:
mineral potassium fertilizer; peach; yield; quality
PACS:
S 143.3+1
DOI:
-
Abstract:
The mineral potassium fertilizer were manufactured with non-water-soluble potassium ore by physical method and used in peaches to study the effects of mineral fertilizer on yield and quality through field experiment in 2009～2011.The results showed that the mineral fertilizer could improve the fruit appearance through increasing single fruit weight and pigmentation index and the value of L,a and b of fruit tip,body and flesh，also improved the fruit inner qualities due to increasing the contents of soluble solid content and dry matter.Additionally，it could increase fruit firmness and lengthen the storage time under normal temperature and low temperature.The effect of added mineral potassium fertilizer was the best and its comprehensive index reached 0.9834.Compared with no potassium fertilizer treatment and common fertilizer treatment，the output and benefit were respectively increased by 12.91% and 39.18%，1.02% and 1.32%.

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Last Update: 2014-08-30