Productivity and soil response to plastic film mulching durations for spring wheat on entisols in the semiarid Loess Plateau of China

Austin, 1980, Contribution to grain yield from pre-anthesis assimilation in tall and dwarf barley phenotypes in two contrasting seasons, Ann. Bot., 45, 309, 10.1093/oxfordjournals.aob.a085826

Cantero-Martinez, 1995, Stubble-retention and nitrogen fertilization in a fallow-wheat rainfed cropping system. 1. Soil water and nitrogen conservation, crop growth and yield, Soil Tillage Res., 34, 79, 10.1016/0167-1987(95)00459-6

Gan, 1996, Main stem leaf stage and its relation to single plant grain yield in spring wheat, Crop Sci., 36, 628, 10.2135/cropsci1996.0011183X003600030018x

Gan, 1996, Seedling vigor and grain yield of “Roblin” wheat affected by seed size, Agron. J., 88, 456, 10.2134/agronj1996.00021962008800030016x

Gao, 1995, Research on the compensatory effects to water deficits on dryland spring wheat in semi arid area, Acta Botan. Boreali—Occidental. Sin., 15, 32

Guo, 2000, Effect of film-mulching methods on yield and economic efficiency of millet, Agric. Res. Arid Areas, 18, 33

Han, Y.X., Wan, X., 1995. A preliminary analysis on agricultural effects of cotton field mulched with plastic film. Gansu Agric. Sci. Tech. (8), 14–16.

Hui, D.-F., Jiang, C.-J., 1996. Applied Guide for SAS. Beihang University Press, Beijing.

Jenkinson, 1976, The effects of biocides treatments on metabolism in soil. V. A method for measuring soil biomass, Soil Biol. Biochem., 8, 209, 10.1016/0038-0717(76)90005-5

Langdale, 1992, Restoration of eroded soil with conservation tillage, Soil Tech., 5, 81, 10.1016/0933-3630(92)90009-P

Li, 1997, Effect of water supply from deep soil on dry matter production of winter wheat, Chin. J. Appl. Ecol., 8, 575

Li, 1999, Effects of plastic film mulch on yield of spring wheat, Field Crops Res., 63, 79, 10.1016/S0378-4290(99)00027-1

Li, 2000, A discussion on the non-hydraulic root-sourced signals and life history strategy of wheat crops, Acta Ecol. Sin., 20, 510

Li, 2001, The mechanism of yield decrease of spring wheat resulted from plastic film mulching, Sci. Agric. Sin., 34, 330

Li, 1997, New approaches in researches of water use efficiency in semi-arid area of Loess Plateau, Chin. J. Appl. Ecol., 8, 104

Li, 1995, Preliminary study on limited irrigation for spring wheat field in semi-arid region of Loess Plateau, Chin. J. Appl. Ecol., 6, 259

Liang, 1999, Mechanisms of high yield and irrigation water use efficiency of rice, Sci. Agric. Sin., 32, 26

Liu, 2000, Research on comprehensive techniques for mulched broad beans in dryland farming areas, Agric. Res. Arid Areas, 18, 40

Luo, J.J., 1992. A study on effects of radiation, temperature and soil water of corn planted outside plastic film cover. Gansu Agric. Sci. Tech. (2), 6–9.

Niu, 1998, Post-anthesis dry matter accumulation and redistribution in spring wheat mulched with plastic film, Crop Sci., 38, 1562, 10.2135/cropsci1998.0011183X003800060026x

O’Leary, 1997, Stubble-retention and tillage in a semi-arid environment. 3. Response of wheat, Field Crops Res., 54, 39, 10.1016/S0378-4290(97)00036-1

Shan, L., Chen, G.-L., 1993. The Theories and Practices of Dry-land Agriculture in Loess Plateau. Scientific Publisher, Beijing.

Smith, K.A., Scott, A., 1983. Continuous-flow and discrete analysis. In: Smith, K.A. (Ed.), Soil Analysis. Marcel Dekker, New York, pp. 115–169.

Stanford, 1973, Temperature coefficient of soil nitrogen mineralization, Soil Sci., 115, 321, 10.1097/00010694-197304000-00009

Unger, P.W., 1975. Role of mulches in dryland agriculture. In: Gupta, U.S. (Ed.), Crop Physiology. Oxford/IBH Publishing Co., New Delhi, pp. 237–260.

Wang, 1998, Effects of film mulch on physi-ecology and yield of spring corn, Acta Agric. Sin., 24, 348

Yu, Y.G., 1996. The analysis methods for nitrogen and sulfur in soil. In: Shi, R.H. (Ed.), Agricultural and Chemical Analysis Methods in Soils. China Agricultural Press, Beijing, pp. 40–47.

Zhang, S.F., Ma, T.L., 1994. Yield components and cultivation technology of corn with high grain yield through plastic film cover in West Yellow River area. Gansu Agric. Sci. Tech. (1), 16–17.

Zhao, 1995, Discussion on development of water-harvested agriculture in semi-arid region Northwest China, Acta Botan. Boreali-Occidental. Sin., 15, 9