Mw Rahman, MM Islam, M. Alam, S. Sharifuzzaman, M. Mian
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引用次数: 0
摘要
2013-14和2014-15连续两年在德比甘吉育种种业中心评价了硼对马铃薯产量和贮藏性的影响。测试了6种不同浓度的硼:0 ppm B (T1)、70 ppm B (T2)、140 ppm B (T3)、210 ppm B (T4)、280 ppm B (T5)和350 ppm B (T6)。叶面施用210 ppm B (T4)， 2013-14年和2014-15年产量最高，分别为35.9和35.3 t hm -1。块茎干物质含量以T4处理最高。T4 (210 ppm B)也表现出块茎的最小电压损失。在相同处理下，毛利率和边际效益成本比最高。建议叶面施用210 ppm B在Tista Meander河漫滩土壤中经济地生产马铃薯。孟加拉国J. Agril。Res. 45(2): 125-135, 2020年6月
Effect of Foliar Application of Boron on the Yield And Quality of Potato
Foliar application of boron on the yield and storability of potato was evaluated at Breeder Seed Production Centre, Debiganj during two consecutive years 2013-14 and 2014-15. Six different concentration of boron such as: 0 ppm B (T1), 70 ppm B (T2), 140 ppm B (T3), 210 ppm B (T4), 280 ppm B (T5) and 350 ppm B (T6) were tested. The maximum yield 35.9 and 35.3 t ha-1 in 2013-14 and 2014-15, respectively was found when plants treated with 210 ppm B as foliar application (T4). The highest dry matter content of tuber was obtained from T4. T4 (210 ppm B) also showed the minimum rottage loss of tuber. The highest gross margin and marginal benefit cost ratio were recorded in the same treatment. Foliar application of 210 ppm B can be recommended for economically potato production in Tista Meander Floodplain Soil.
Bangladesh J. Agril. Res. 45(2): 125-135, June 2020
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