Browsing by Author "Annie Koruth"
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Item Effect of ammonium polyphosphate as a carrier for zinc in lowland rice(Kerala Agricultural University, 1997) Indira, M; Annie Koruth; Joseph, C A; Annie KoruthA field trial was conducted for four seasons to evaluate the efficacy of ammonium polyphosphatc (APP) for its sequestering effect of /me and to find out the optimum level of zinc for the rice crop. The results revealed the sequestering effect of APP to /.inc. Among the three levels of zinc application tried, 25 kg ZnSO4 per ha was found to be the optimum level of zinc for the rice crop.Item Liming in karappadam soil of Kuttanad(Kerala Agricultural University, 1987) Chandrasekharan Nair, K; Sumam George; Annie KoruthItem Yield maximisation in rice (Oryza sativa L) in the acid sulphate soils of Kuttanad through systematic approach in fertilizer use(Department of Soil Science and Agricultural Chemistry, College of Agriculture, Vellayani, 2007) Annie Koruth; Venugopal, V K