4Femando H Andrade, Pablo Calvino, Alfredo Cirilo, et al. Yield responses to narrow rows depend on increased radiation interception[ J]. Agronomy Journal ,2002,94:975 - 980.
5Brenton S, Sharratt, Denise A, et al. Microclimatic and rooting characteristics of narrow-row versus conventionalrow corn[ J]. Agronomy Journal ,2005,97 : 1129 - 1135.
6Pablo A Barbieri, Hernan R Sainz Rozas,Fernando H Andrade,et al. Bow spacing effects at different levels of nitrogen availability in maize[ J ]. Agronomy Journal ,2000, 92:283 - 288.
7William J Cox, Debbie J R Cherney. Row spacing, plant density, and nitrogen effects on corn silage [ J]. Agronomy Journal ,2001,93:597 - 602.
8Tharp, Brent E, Kells, et al. Effect of glufosinate-resistant corn (Zea mays)population and row spacing on light interception, corn yield, and common lambsquarters ( Chenopodium album) growth [ J ]. Weed Technology ,2001,15 ( 3 ) : 413 -418.
9Craig M Alford,Stephen D Miller,Jack T Cecil. Using row spacing to increase crop competition with weeds[ C]. Proceedings of the 4th International Crop Science Congress Brisbane, Australia, 2004,26.
10Johnson G A, Hoverstad T R, Greenwald R E. Integrated weed management using narrow corn row spacing, herbicides, and cultivation[ J ]. Agronomy Journal, 1998,90 (1) :40 -46.
