Presenter Information

R F. Woodman, AgResearch, NZ

Publication Date

1993

Description

Establishment of birdsfoot trefoil (Lotus corniculatus L.) using an experimental strip-seeder drill was compared with that of a conventional triple disc in the presence and absence of paraquat in the Mackenzie Basin, South Island, New Zealand. Measurements of shoot, root and nodule formation showed that plants established with the experimental strip-seeder drill nodulated earlier and had significantly greater vigour than those established with the disc drill. These results are discussed in relation to the ability of the experimental strip-seeder to improve plant growth, survival and yield in stressed environments compared to the triple disc.

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Effect of Direct Drilling on the Establishment on the Establishment and Growth of Birdsfoot Trefoil in Montane Tussock Grasslands

Establishment of birdsfoot trefoil (Lotus corniculatus L.) using an experimental strip-seeder drill was compared with that of a conventional triple disc in the presence and absence of paraquat in the Mackenzie Basin, South Island, New Zealand. Measurements of shoot, root and nodule formation showed that plants established with the experimental strip-seeder drill nodulated earlier and had significantly greater vigour than those established with the disc drill. These results are discussed in relation to the ability of the experimental strip-seeder to improve plant growth, survival and yield in stressed environments compared to the triple disc.