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EinflußI einer integrierten Verwendung von Stallmist und Schwefel bei Sojabohnen in einem Weizenanbau‐system im Hinblick auf die Knöllchenbildung, Trok‐kenmasseproduktion und den Chlorophyllgehalt von Sojabohnen auf quellenden und schrumpfenden Böden in Zentralindien
Author(s) -
Ganeshamurthy A. N.,
Sammi Reddy K.
Publication year - 2000
Publication title -
journal of agronomy and crop science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.095
H-Index - 74
eISSN - 1439-037X
pISSN - 0931-2250
DOI - 10.1046/j.1439-037x.2000.00403.x
Subject(s) - agronomy , dry matter , dry weight , manure , biology
In a 3‐year experiment on a Typic Haplustert low in soil test sulphur (S), the response to applied farmyard manure (FYM) and S was studied in terms of the nodule production, nodule dry weight, chlorophyll content, dry matter production and seed yield of soybean. FYM was applied to soybean at four levels (0–16 t ha −1 ). S as gypsum was also applied at four levels (0–60 kg ha −1 ) to both soybean and wheat every year. Both total and active nodule production, nodule dry weight, dry matter production and seed yield of soybean were increased significantly by the application of both FYM and S. However, the proportion of total nodules to active nodules fell sharply for applications higher than 8 t FYM and 40 kg S ha −1 .