Influence of Fertigation and Consortium of Biofertilizer on Photosynthesis, Chlorophyll Content, Yield Parameters and Yield of Banana Cv. Robusta (aaa)
نویسندگان
چکیده
A study was undertaken to know the combined effects of fertigation and consortium of bio-fertilizers on photosynthetic rate, chlorophyll content, yield attributing characters and yield of banana cv Robusta (AAA) at Indian Institute of Horticultural Research, Bangalore in the year 2010. From the results, it was observed that the treatment of 100% recommended dose of fertilizers through fertigation (RDFTF) with 300 g of consortium of biofertilizers (CBF) recorded significantly higher photosynthesis rate, total chlorophyll content, yield attributing characters such as number of leaves, fruit length, circumference, fruit weight, bunch weight compared to 100% recommended dose of fertilizers applied through soil (RDFTS). The treatment of 100% RDFTF with 100,200 & 300 g of CBF have recorded 40 to 48% higher yield than the plants applied with 100% RDF through soil. Besides, the fertigation treatment of 75% RDF and CBF combinations yielded on par with 100 % RDFTF and CBF combinations and also 36 to 43% significantly higher yield than 100 %RDFTS. Similarly 50% RDFTF with CBF combinations have recorded 18 to 21 % increased yield than the soil application of 100% RDF.
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تاریخ انتشار 2014