Effects of Sulfur and Water Supply on Quantitative and Qualitative Traits of Indian Mustard
2014
Oilseed production can be affected in arid and semi-arid regions that are exposed to water shortages. Nevertheless, cultivation of drought-resistant crops such as Indian mustard is a suitable way to gain acceptable yields. Effects of different levels of irrigation and sulfur (S) fertilizer on the quantity and quality parameters of mustard (Brassica juncea) were assessed in a trial at the Indian Agricultural Research Institute, New Delhi, during 2007–2008 and 2008–2009 growing seasons. The experiment was carried out in a split plot as randomized complete block design with three replications. The experiment treatments consisted of three irrigation levels [no irrigation, one irrigation at 45 days after sowing (DAS), and two irrigations at 45 DAS and 90 DAS] in main plots and four sulfur levels (S; 0, 15, 30, and 45 kg S ha−1) in subplots. The results showed that in the two successive years of the experiment, the number of siliquae/plant, length of siliqua, number of seeds/siliqua, and 1000-seed weight increa...
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