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首页> 外文期刊>New Zealand journal of experimental agriculture >Potential of Serradella as a winter annual forage legume on sandy coastal soil
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Potential of Serradella as a winter annual forage legume on sandy coastal soil

机译：沙雷菌作为沿海沙质土壤冬季冬季牧草的潜力

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Abstract Three species of Serradella, Ornithopus sativus. O. pinnatus, and O. compressus cv. ‘Pitman’, each at diploid and tetraploid levels, were compared with two varieties of subterranean clover, ‘Mt. Barker’ and ‘Tallarook’, on Himatangi sandy soil. Productivity ciata are presented for mown plots for the second year of a trial in which the legumes were permitted to reseed naturally. Reseeding of the diploid serradellas and the subterranean clovers was excellent. Tetraploid O. compressus cv. ‘Pitman’ reseeded sufficiently to produce a sward in the second year, but tetraploid O. sativus and O. pinnatus failed to re-establish naturally and were resown by hand. O. sativus at both ploidy levels outyielded all other lines by about 2000 kg DM/ha (25%). Diploid O. compressus cv. ‘Pitman’ and ‘Tallarook’ subterranean clover each produced about 8000–9000 kg DM/ha. Tetraploid cv. ‘Pitman’, both lines of O. pinnalus, and ‘Mt. Barker’ were inferior. These results indicate that further evaluations of Serradella on ...
机译：摘要夜蛾属Serradella的三种。 O.pinnatus和O.compressus cv。分别将二倍体和四倍体水平的“ Pitman”与地下三叶草的两个变种“ Mt.在Himatangi沙质土壤上的Barker和“ Tallarook”。在第二年的试验中，为已种植的田地提供了生产性ciata，在该试验中，豆类被允许自然播种。二倍体serradellas和地下三叶草的播种效果非常好。四倍体O. compressus cv。 “ Pitman”在第二年重新播种，可以产生草皮，但是四倍体稻（O. sativus）和羽扇豆（O. pinnatus）未能自然重建，因此被人工重新种植。在两个倍性水平上，O。sativus的产量都比所有其他品系高约2000 kg DM / ha（25％）。二倍体O. compressus cv。 “ Pitman”和“ Tallarook”地下三叶草的产量约为8000-9000千克DM /公顷。四倍体简历O. pinnalus和“ Mt.巴克的自卑。这些结果表明Serradella对...的进一步评价。

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