Efficiency of anhydrous ammonia as nitrogen source, its retention and transformation in soils of Punjab
Material type: TextPublication details: Ludhiana PAU 1980Edition: COADescription: 114,12LSubject(s): DDC classification:- T 631.841 B55E
Item type | Current library | Call number | Status | Date due | Barcode | |
---|---|---|---|---|---|---|
Theses/ Dissertation | Mohinder Singh Randhawa Library | T 631.841 B55E (Browse shelf(Opens below)) | Not for loan | 136451 | ||
Theses/ Dissertation | Mohinder Singh Randhawa Library | T 631.841 B55E (Browse shelf(Opens below)) | Not for loan | 136452 |
The analysis of soil samples collected at various growth stages of plant showed that the NH4-N content in soil was higher in treatments receiving anhydrous ammonia compared to that with urea during the whole crop growth period in paddy as well as in wheat
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