Effect of Integrated Nutrient Management on Growth and Yield of Food Barley ( Hordeum vulgare ) Variety in Toke Kutaye District, West Showa Zone, Ethiopia

Advances in Crop Science and Technology Pub Date : 2018-01-01 DOI:10.4172/2329-8863.1000365

Tariku Beyene Dinka, Tolera Abera Goshu, Ermiyias Habte Haile

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引用次数: 12

Abstract

Declining soil fertility is one of the major problems causing yield reduction of food barley in West Showa. Therefore, considering this in view field experiment was carried out to determine the combined effects of farm yard manure (FYM) and inorganic NPS on growth, yield and yield components of food barley at Toke Kutaye District. The experiment was laid in randomized complete block design with four replications. Generally, analysis of variance showed significant difference among treatments for most of traits recorded. Markedly, application of 12 t FYM ha-1 combined with NPS (33.4:66.6% NPS:FYM) gave higher number of tillers from 0.25 m-2 was 270 effective tiller and 13 effective tiller plant-1) gave the respective. The higher plant height (90 cm) was obtained from the application 75:25% NPS:FYM. Higher panicle length, panicle weight and total kernel weight of barley were recorded with application 50:50% NPS:FYM. The higher grain and biomass yield (6496 and 15917 kg ha-1) of barley were harvested from 66.6:33.4% NPS:FYM at Dada Galan kebele; in Toke Kutaye District. Application of 66.6:33.4% NPS:FYM gave optimum yield and economic return and recommended for barley production in this area and similar agro-ecologies.

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综合营养管理对埃塞俄比亚西昭和Toke Kutaye地区食用大麦生长和产量的影响

土壤肥力下降是造成西昭和食用大麦减产的主要问题之一。为此，本研究在Toke Kutaye地区开展了农家肥与无机NPS联合施用对食用大麦生长、产量及产量组成的影响试验。试验采用随机完全区组设计，设4个重复。总体上，方差分析表明，所记录的大部分性状在处理间差异显著。12 t FYM hm -1配以NPS (33.4:66.6% NPS:FYM)的分蘖数显著高于0.25 m-2，分别为270个有效分蘖和13个有效分蘖。NPS:FYM比例为75:25%时株高最高(90 cm)。NPS:FYM用量为50:50%时，大麦穗长、穗重和总粒重较高。达达加兰科贝勒在66.6:33.4% NPS:FYM条件下收获的大麦籽粒和生物量产量最高(6496和15917 kg hm -1);在Toke Kutaye区。66.6:33.4% NPS:FYM可获得最佳产量和经济效益，推荐用于该地区和类似农业生态的大麦生产。

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Advances in Crop Science and Technology

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