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Journal of Agricultural Science and Technology، جلد ۱۹، شماره ۲، صفحات ۴۶۵-۴۷۴
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عنوان انگلیسی Management of Saline-Sodic Water in Cotton-Wheat Cropping System
چکیده انگلیسی مقاله A long-term field experiment was conducted for 7 years to evaluate the effect of different amendments to mitigate the adverse effect of saline-sodic water in a calcareous soil under cotton-wheat cropping system. The pooled results over 7 years revealed that the application of saline-sodic water decreased the mean cotton-seed yield by 20.7% as compared to good quality canal water. However, wheat-grain yield was not adversely affected by quality of irrigation water. Among the different amendments, gypsum and farmyard manure were more effective in mitigating the adverse effect of saline-sodic irrigation water. Cotton-seed yield reduction was 9.8% with the addition of farmyard manure and remained only 8.8% with the addition of gypsum as compared to good quality water. However, when saline-sodic water was used alternately with good quality canal water, the recorded cotton-seed yield reduction was only 6.1%. These results suggest that in calcareous soils, farmyard manure is useful in ameliorating long-term deleterious effects of saline sodic irrigation water and sustaining the productivity of cotton-wheat system. 
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نویسندگان مقاله g buttar |
department of agronomy, punjab agricultural university, pau, ludhiana, india.

هانیه السادات thind | h s
pau regional station, dabwali road, bathinda-151001, india.

کیت استفان sekhon | k s
pau regional station, dabwali road, bathinda-151001, india.

a kaur |
pau regional station, dabwali road, bathinda-151001, india.

r گیل |
department of agronomy, punjab agricultural university, pau, ludhiana, india.

b sidhu |
pau regional station, dabwali road, bathinda-151001, india.

محمدصادق aujla | m s
pau regional station, dabwali road, bathinda-151001, india.

نشانی اینترنتی http://jast.modares.ac.ir/article_16375_e7e8d667b411e71a74e84cda3573cdd4.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/476/article-476-325145.pdf
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زبان مقاله منتشر شده en
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