Analysis of growth in soybean
1985
Pedro Junior, M.J. (Instituto Agronomico, Campinas, SP (Brazil). Secao de Climatologia Agricola) | Mascarenhas, H.A.A. | Tisseli Filho, O. | Angelocci, L.R.
Dry matter weight and leaf area were measured for three soybean cultivars (early, intermediate and late cycles) in order to make growth analyses. The time variation of dry weight and leaf area were conveniently described by exponential equations of the second degree. The maximum estimated dry matter weight were 750, 950 and 1400 g/m2 for the cultivars Parana, Santa Rosa and UFV-1, whereas the maximum leaf area index were 6.5; 6.8 and 7.3 and the maximum crop growth ratio values were 17, 18 and 23 g/m2/dia for Parana, Santa Rosa and UFV-1. The harvesting index varied between 0.4 and 0.5 for the three cultivars
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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تم تزويد هذا السجل من قبل Inter-American Institute for Cooperation on Agriculture