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首页> 外文期刊>Cogent Food & Agriculture >Effect of integrated technologies on the productivity of maize, sorghum and pearl millet crops for improving resilience capacity to climate change effects in the dry lands of Eastern Amhara, Ethiopia
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Effect of integrated technologies on the productivity of maize, sorghum and pearl millet crops for improving resilience capacity to climate change effects in the dry lands of Eastern Amhara, Ethiopia

机译：综合技术对玉米，高粱和珍珠小米作物生产力，提高埃塞俄比亚东部干旱地区气候变化效应的影响

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Three sets of field experiments were conducted both on farmer fields and on experiment stations on Kobo areas of eastern Amhara region during 2013 and 2014 cropping seasons to evaluate and introduce dry land crop production technologies that would reduce crop failure and increase productivity of crops. Integrated technologies that were evaluated include: micro-dose fertilizer, moisture conservation, seed priming, intercropping, and row planting. The experimental design was randomized complete block (RCB) with three replications consisted of 14 treatments. The results revealed that the highest grain yield (5032 and 4328 kg/ha) of sorghum was recorded with application of recommended fertilizer rate + primed seed + tied ridge and micro-dose fertilizer + primed seed + tied ridge + intercropping with haricot bean, respectively. For pearl millet, the highest grain yield (3355 and 3145 kg/ha) was recorded with application of micro-dose fertilizer + dry seed + tied ridge and recommended fertilizer rate + dry seed + tied ridge, respectively. For maize, the highest grain yield (4414 and 4392 kg/ha) was recorded with application of micro-dose fertilizer + primed seed + tied ridge + intercropping mung bean and recommended fertilizer rate + dry seed + tied ridge. From the results of on-station and on-farm trials at Kobo, recommended fertilizer rate + primed seed + tied-ridge for sorghum testing crop, recommended fertilizer rate + dry seed + tied-ridge for pearl millet and micro-dose fertilizer + primed seed + tied ridge + intercropping with mung bean for maize was recommended for kobo and similar areas.
机译：在2013年和2014年播种季节的农民领域和东部阿哈拉东部地区Kobo地区的实验站进行了三组现场实验，以评估和引入干旱的土地作物生产技术，这将减少作物失败并提高作物的生产力。评估的综合技术包括：微量剂量肥料，水分养护，种子引发，间作和行种植。实验设计是随机的完整块（RCB），其中三种复制由14种治疗组成。结果表明，使用推荐的肥料率+灌注种子+脊和微量剂量肥料+灌注种子+分别用扁豆，记录了最高籽粒产量（5032和4328千克/公顷）高粱的高粱（5032和4328 kg / ha）。 。对于珍珠小米，谷物产量最高（3355和3145千克/公顷）分别施用微量剂量肥料+干燥种子+脊和推荐肥料率+干籽+脊。对于玉米，用微量剂量肥料+灌注种子+脊+间豆类和推荐肥料+干燥种子+脊架+干燥种子+脊脊+干燥种子+脊脊+干燥种子+脊嵴，记录了最高籽粒产量（4414和4392千克/公顷）。从车站和农场试验的结果，推荐肥料+灌注种子+高粱检测作物，推荐肥料+干燥种子+珍珠小米和微量剂量肥料+丙烯为Kobo和类似领域建议使用Seed + Tied Ridge +与Mung Bean进行玉米的间作。

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