Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2019, Vol. 35 ›› Issue (35): 11-15.doi: 10.11924/j.issn.1000-6850.casb18080054

Special Issue: 生物技术 小麦

Previous Articles     Next Articles

Shading on Physiological Characteristics and Quality of Winter Wheat: Research Progress

  

  • Received:2018-08-13 Revised:2019-11-18 Accepted:2018-11-07 Online:2019-12-16 Published:2019-12-16

Abstract: Wheat (Triticum aestivum L.) is one of the most important crops in China. With the rapid development of under-growth economy and the downward trend of sunlight radiation duration due to climate change, it is important to select wheat variety with shading tolerance and establish effective cultivation techniques for under-growth wheat. The author introduced the progress on the physiological characteristics and grain quality of wheat by shading,and discussed the wheat varieties suitable for shading should have some physiological characteristics and correspongding cultivation measures. It is pointed out that the leaf of wheat with high actual photochemical efficiency(ΦPSⅡ)and high antioxidant enzyme activities for scavengingSSoxygenSspecies (O2? and OH?) and the faster grain filling rate and so on should been optimallySchoosen in the shading treatment. At the same time, ridge planting and rational nitrogen application can achieve good economic benefits. Finally, the application prospect of the improved wheat variety matching method in the agroforersty systems is prospected.