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首页> 外文期刊>Indian Journal of Fertilisers >Efficacy of Water Soluble Fertilisers through Drip Irrigation on Sugarcane Productivity
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Efficacy of Water Soluble Fertilisers through Drip Irrigation on Sugarcane Productivity

机译:滴灌水溶性肥料对甘蔗生产力的影响。

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Drip fertigation ensures precise supply of water soluble fertilisers to meet the nutrient demand at different crop growth stages. Voluminous literature is available on the importance of drip fertigation especially on horticultural crops. But very few workers have attempted to carry out drip fertigation studies in sugarcane and information on such studies, particularly from farmer's field is scanty. Therefore, an attempt has been made to establish viable drip fertigation schedule by using water soluble fertilisers for sugarcane farmers belonging to Panamallevadi of Sangli district, Maharashtra with a view to enhance sugarcane yields. In all, 6060 single budded sugarcane (per hectare), adsali variety of Co 86032 (raised nursery in individual packet) was used for planting material. The planting was carried out during August 2010 by maintaining 6 feet X 3 feet planting distance. Fields were irrigated through drip every day for about 1.30 to 2.0 hours to maintain required moisture level for normal growth. Different grades of water soluble fertiliser were administered through drip fertigation at three days interval by adopting quantitative method using fertiliser tank. On an average drip fertigated sugarcane fields had registered higher cane yield of 205 t/ha which is about 2.4 times more than Maharashtra state average (84 t/ha). The yield increase was found to be 70% over the control i.e. traditional practice with surface irrigation (120 t/ha). The study suggests that drip fertigation is a viable option and it opens many avenues to enhance sugarcane productivity.
机译:滴灌施肥确保精确供应水溶性肥料,以满足不同作物生长阶段的养分需求。关于滴灌施肥的重要性,尤其是在园艺作物上,已有大量文献可供参考。但是很少有工人试图在甘蔗上进行滴灌施肥研究,而有关此类研究的信息,特别是来自农民田间的信息很少。因此,已经尝试通过使用水溶性肥料来建立可行的滴灌施肥时间表,该水溶性肥料用于属于马哈拉施特拉邦桑格利区的Panamallevadi的甘蔗种植者,以提高甘蔗产量。总共使用了6060个单芽甘蔗(每公顷),adsali品种的Co 86032(单独包装的育苗圃)种植材料。播种是在2010年8月进行的,保持6英尺X 3英尺的播种距离。每天通过滴灌灌溉田地约1.30至2.0小时,以保持正常生长所需的水分含量。采用肥料罐定量法,每隔三天滴灌施肥不同等级的水溶性肥料。平均而言,滴灌施肥甘蔗田的甘蔗单产较高,为205吨/公顷,约为马哈拉施特拉邦平均水平(84吨/公顷)的2.4倍。发现产量比对照,即传统的地面灌溉(120吨/公顷)提高了70%。研究表明,滴灌施肥是一种可行的选择,它为提高甘蔗生产力开辟了许多途径。

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