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首页> 外文期刊>Agricultural mechanization in Asia, Africa and Latin America >The Effect of Tractor Load and Trafficking on Wheat Crop Yield
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The Effect of Tractor Load and Trafficking on Wheat Crop Yield

机译：拖拉机负荷和贩运对小麦产量的影响。

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摘要

An experiment was conducted to study the tractor tire load and its frequency on wheat crop yield. A 39 plot experiment consisting of 13 treatments; a control with zero traffic and 12 treatment combinations made up of three normal loads, e.g. 4.40, 6.40 and 8.40 kN on tractor tire and four number of tractor passes i.e. 1, 6, 11 and 16 were used in the experiment. The experiment was laid using a completely randomized block design in a uniform field with sandy loam soil with alluvial texture. Wheat crop was sown after tilling the soil in the top 15 cm of soil. The crop parameters such as germination count, tiller count, plant height and crop yield were measured. After 18 days after sowing the germination count was same (40 number) in all plots as compared to control plots in each treatment. The number of tiller, plant per meter row and height decreased with increase of tractor tire load and its frequency and also significant at 1% level of confidence interval. The influence of varying number of passes as well as normal load on grain yield was significant at 1 % level of confidence.
机译：进行了一项实验研究拖拉机轮胎的负载及其频率对小麦作物产量的影响。 39个样地实验，包括13种处理方法；一个零交通流量和12种治疗组合的控件，这些组合由三个正常负荷组成，例如实验中使用了4.40 kN，6.40 kN和8.40 kN的拖拉机轮胎，并使用了4次拖拉机通过次数，即1、6、11和16。实验是使用完全随机的块状设计在具有冲积质地的砂壤土的均匀田地中进行的。在15厘米的土壤中耕种土壤后播种小麦。测量了诸如发芽数，分till数，株高和作物产量等作物参数。播种后18天后，所有地块的发芽计数与每种处理中的对照地块相同（40个）。随着拖拉机轮胎负荷及其频率的增加，分meter，每米行植物的数量和高度降低，并且置信区间为1％时也显着。在1％的置信度下，通过次数和正常载荷对谷物产量的影响非常显着。

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