“Starter nitrogen”; fertilization in soybean culture1
作者:
J. W. Sij,
F. T. Turner,
J. P. Craigmiles,
期刊:
Communications in Soil Science and Plant Analysis
(Taylor Available online 1979)
卷期:
Volume 10,
issue 11
页码: 1451-1457
ISSN:0010-3624
年代: 1979
DOI:10.1080/00103627909366999
出版商: Taylor & Francis Group
关键词: Glycine max(L.) Merr.;Nitrogen Fertilizer;Growth;Yield
数据来源: Taylor
摘要:
Proponents of the “starter nitrogen”; concept believe that a small amount of nitrogen fertilizer stimulates early vegetative growth of soybeans, thereby facilitating cultivation and weed control. To evaluate this concept, soybean leaf area, plant height, fresh weight, and yield were measured over three growing seasons. Growth parameters were measured at weekly intervals during the 7 weeks following planting of ‘Bragg’ soybeans (Glycine max(L.) Merr.) which had received 0, 16.8, and 50.4 kg N ha‐1banded pre‐plant into the soil.
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