Ghosh P K,Dayal D,Bandyopadhyay K K,et al.Evaluation of straw and polythene mulch for enhancing productivity of irrigated summer groundnut[J].Field Crops Research,2006,99(2-3):76-86.
Chen S Y,Zhang X Y,Pei D,et al.Effects of straw mulching on soil temperature,evaporation and yield of winter wheat:field experiments on the North China Plain[J].Annals of Applied Biology,2007,150(3):261-268.
Zhang X Q,Huang G Q,Zhao Q G.Differences in maize physiological characteristics,nitrogen accumulation,and yield under different cropping patterns and nitrogen levels[J].Chilean Journal of Agricultural Research,2014,74(3):326-332.
Guarini J M,Moritz C.Modelling the dynamics of the electron transport rate measured by PAM fluorimetry during rapid light curve experiments[J].Photosynthetica,2009,47(2):206-214.
Yordanov I,Velikova V,Tsonev T.Influence of drought,high temperature,and carbamide cytokinin 4-PU-30 on photosynthetic activity of bean plants.1.changes in chlorophyll fluorescence quenching[J].Photosynthetica,1999,37(3):447-457.
Ehdaie B,Waines J G.Sowing date and nitrogen rate effects on dry matter and nitrogen partitioning in bread and durum wheat[J].Field Crops Research,2001,73(1):47-61.