|Table of Contents|

Effects of Plastic Film Mulching After Irrigation on Soil Moisture,Growth and Yield of Apple Trees in Orchard(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年18期
Page:
16-19
Research Field:
Publishing date:

Info

Title:
Effects of Plastic Film Mulching After Irrigation on Soil Moisture,Growth and Yield of Apple Trees in Orchard
Author(s):
ZHANG Yong-wang1; ZHANG Lin-sen1; XU Sheng-rong1; LIU Fu-ting1; LI Xue-wei1; WANG Yan-ping2; LI Bing-zhi1; HAN Ming-yu1
1.College of Horticulture,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100;
2.College of Resources and Environment,Northwest Agricultural and Forestry University,Yangling,Shaanxi 712100
Keywords:
the loess plateau; apple orchard; water use efficiency; yield; irrigation; coverings
PACS:
S 661.1
DOI:
-
Abstract:
Taking 6-year-old‘Fuji’apple tree orchard as experiment object,the effects of plastic film mulching by irrigating the surface layer (0～20 cm),root concentration layer (0～50 cm) and deep layer (0～80 cm) on soil water conservation,growth and yield of apple trees were studied.The results showed that during the growing period of the apple tree,making the 0～50 cm soil layer reached the field capacity and covered (W2F) processed the highest water use efficiency,W2F treatment had the highest yield,average yield was increased by 58.0% than that of CK,WUE was 44.7% higher than that of CK,the water-saving amount was 61.9 mm higher than that of CK,W2F treatment had the best photosynthetic characteristics.Comprehensive consideration,making the 0～50 cm soil layer reached the field capacity and covered was an effective measure in the apple orchard in Loess Plateau.

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Last Update: 2014-08-14