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Effect of phosphorous, potassium and farm yard manure on the availability of zinc in a long term fixed crop rotation experiment

By: Material type: TextTextPublication details: Ludhiana PAU 1972Description: 27cm. : 72Subject(s): DDC classification:
  • T 631.41 S33E
Summary: Successive application of P levels decreased the available zinc content at both the sampling depths in all the manuring phases The decrease was more pronounced in M1 phase (P applied to every crop) as compared with other two phases (P applied to altemate
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Successive application of P levels decreased the available zinc content at both the sampling depths in all the manuring phases The decrease was more pronounced in M1 phase (P applied to every crop) as compared with other two phases (P applied to altemate

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