共 6 条
[1]
Soil nitrogen dynamics in alley cropping and no-till systems on ultisols of the Georgia Piedmont; USA[J] C. C. Rhoades;T. M. Nissen;J. S. Kettler Agroforestry Systems 1997,
[2]
Effect of tree pruning and pruning application to trees on nitrogen fixation by Leucaena and Gliricidia[J] B. D. Kadiata;K. Mulongoy;N. O. Isirimah Agroforestry Systems 1997,
[3]
Contribution of agroforestry trees to nutrient requirements of intercropped plants[J] C. A. Palm Agroforestry Systems 1995,
[4]
Management of biological N 2 fixation in alley cropping systems: Estimation and contribution to N balance[J] N. Sanginga;B. Vanlauwe;S. K. A. Danso Plant and Soil 1995,
[5]
Manipulation of quality and mineralization of tropical legume tree prunings by varying nitrogen supply[J] E. Handayanto;G. Cadisch;K. E. Giller Plant and Soil 1995,
[6]
Nitrogen cycling in leucaena ( Leucaena leucocephala ) alley cropping in semi-arid tropics[J] Z. H. Xu;R. J. K. Myers;P. G. Saffigna;A. L. Chapman Plant and Soil 1993,

