Effect of Maize and Soybean Interplanting on Crops Growth and Yield in Western Liaoning Province(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:

2011年02期

Page:

224-228

Research Field:

Publishing date:

Info

Title:

Effect of Maize and Soybean Interplanting on Crops Growth and Yield in Western Liaoning Province

Author(s):

LIU Yang¹;  SUN Zhan-xiang¹;  BAI Wei¹;  ZHENG Jia-ming¹;  HOU Zhi-yan¹;  ZHANG Ying²;  WEN Feng²

1. Liaoning Province Dry Saving Water Engineering Center, Tillage and Cultivation Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang 110161;?

2. College of Soil and Environment， Shenyang Agricultural University, Shenyang 110866, Liaoning, China

Keywords:

Maize;  Soybean;  Interplanting;  Crops growth;  Yield

PACS:

S565.1

DOI:

10.11861/j.issn.1000-9841.2011.02.0224

Abstract:

In conditions of the field experiment, Investigated the effect of maize and soybean interplanting on their growth and yield in western Liaoning province. The result showed that intercropping had different influences on growth traits of maize and soybean, and maize yield and yield character under interplanting mode was higher than the single model, especially in border row 1. Comparing irrigation with rainfed conditions, maize yield characters had no significant difference under interplanting mode；howerer， ear length, grains per ear and yield under irrigation treatment were significantly higher than rain-fed mode. Interplanting’s soybean yield was lower than monoculture, the number in irrigation and rain-fed mode reduced 15.97% and 29.76%,respectively. Water use efficiency for interplanting was higher than single mode unedr irrigation condition. It showed that the best mode of improving yield and efficiency was 4∶4 maize and soylzean interplanting in western Liaoning province.

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