|Table of Contents|

Application Research of ‘Huanzhao’ Photosynthetic Membrane in Solar Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年21期
Page:
64-67
Research Field:
Publishing date:

Info

Title:
Application Research of ‘Huanzhao’ Photosynthetic Membrane in Solar Greenhouse
Author(s):
ZHANG Xiao-ling1WANG Zhi-he1WEI Yu-jie1LI Run-xi1MA Guo-jiang2ZHAO Yong-ping1
1.Gansu State Farms Academy of Agricultural Sciences,Wuwei,Gansu 733006;
2.Wuwei Academy of Agricultural Sciences,Wuwei,Gansu 733000
Keywords:
photosynthetic membranesolar greenhouseEVA membrane
PACS:
S 626.5
DOI:
-
Abstract:
Using ‘Huanzhao’ photosynthetic membrane as materials and EVA membrane as control,the effect of ‘Huanzhao’ photosynthetic membrane to greenhouse climate and crop growth,yield and quality were studied.The results showed that the early air temperature and the soil temperature less than 25 cm can be separately increased by 0.6~1.2℃ and 0.4~0.7℃ with the help of the new photosynthetic membrane after turn off the greenhouse.And also,it was highly significant that the production of hot pepper,tomato,leaf lettuce,melon and watermelon were separately increased by 20.3%,16.30%,36.8%,13.8% and 12.1%,which could significantly improve the economic benefits for farmers.Meanwhile,It improved the quality for increasing soluble solids of tomato by 5.8%,melon by 7.6% and watermelon by 3.3%.And it could reduce insects from the outside by 18.5%.Generally speaking,the all-round photosynthetic membrane was worth to promote in the application of solar greenhouse.

References:

Memo

Memo:
-
Last Update: 2014-08-26