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Study on Correlation of Biological Agents on the Growth and Yield of Watermelon(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年05
Page:
31-33
Research Field:
Publishing date:

Info

Title:
Study on Correlation of Biological Agents on the Growth and Yield of Watermelon
Author(s):
GAO Jing-xia; XIE Hua; CUI Jing-ying; WANG Xue-mei; ZHAO Yun-xia; YAN Xiu-juan
(Ningxia Academy of Agriculture and Forestry,Plant Resources Research Institute，Yinchuan，Ningxia 750002)
Keywords:
biological agents; watermelon; growth and development; yield; relevance
PACS:
-
DOI:
10.11937/bfyy.201505010
Abstract:
Taking‘Green inoculant No.1’as material，three fertilizer application method(substrate processing，root-irrigation，leaf spraying) were set，effect of biological agents on growth and yield of watermelon were studied.The results showed that,matrix of available nitrogen，phosphorus and potassium were significantly higher than that before colonization of available N，P.With root irrigation fertilization，plant stem diameter，plant height，number of leaves，the chlorophyll content were higher in matrix treatment andfoliar application，foliar application of single fruit weight，soluble solid content were significantly higher than that of matrix treatment and root irrigation fertilization，and fruit vertical and horizontal diameter above matrix treatment and root irrigation fertilization.Using three kinds of methods of fertilization，the above ground，underground stem fresh and weight had difference，foliar application of yield per plant，yield，reduced 667 m2 yield were higher than those of matrix treatment and root irrigation fertilization.Yield per plant was higher than matrix treatment and root irrigation fertilization by 15.1%，10.3%.Yield was higher than matrix treatment and root irrigation fertilization by 15.1%，9.4%，reduced 667 m2 yield increased by 15.8%，10.35%.From the effect of test results，the biological agents was worthy to be popularized in actual production，but in the future to further test and demonstration，thought and provide a reliable basis for large areaapplication of agricultural production.

References:

 

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Memo

Memo:
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Last Update: 2015-05-06