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Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (30): 176-181.doi: 10.11924/j.issn.1000-6850.2014-0987

Special Issue: 小麦

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Effects of Different Cultivation Modes on Growth Dynamics and Yield of Barely

  

  • Received:2014-04-08 Revised:2014-04-08 Accepted:2014-05-30 Online:2014-10-31 Published:2014-10-31

Abstract: The aim was to provide scientific basis for popularization of over film-mulched soil cultivation and controlled traffic tillage with ridge in Hexi corridor oasis irrigation district. The growth and development, dynamic accumulation of dry matter and output of barely were studied under field conditions in three cultivation modes, including over film- mulched soil cultivation, controlled traffic tillage with ridge and conventional planting strip cropping. The over film-mulched soil cultivation was beneficial to barley sprout, enhanced emergence rate and accelerated growth and development of barely, and increased leaf number, LAI and dry matter accumulation quantity to different extent; the controlled traffic tillage with ridge irrigation improved the thousand seed weight of barley and had late- maturing effect. Compared with conventional planting strip cropping and controlled traffic tillage with ridge irrigation, the output in over film-mulched soil cultivation increased 10.9% and 15.31% , respectively. The over film- mulched soil cultivation was most beneficial to growth, development and good harvest of barley.