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Response of barley (Hordeum vulgare L.) to different varieties and irrigation levels.

机译:大麦(Hordeum vulgare L.)对不同品种和灌溉水平的响应。

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摘要

An experiment conducted in Rajasthan, India, during 1999-2000, on barley cultivars (RD 2035, RD 2503 and RD 2508) revealed that an increase in number of irrigations (up to 4) enhanced growth characters viz., total number of tillers and dry matter accumulation at 40 and 80 days after sowing (DAS) and at harvest. Dry matter accumulation at 40 and 80 DAS increased with 2 and 3 irrigations, respectively. Significant improvement in effective tillers, grain per ear, grain weight per ear and yield was recorded up to 4 irrigations. Grain, straw and biological yields (37.14, 65.10 and 102.24 q/ha, respectively) significantly increased up to 4 irrigations.
机译:1999年至2000年,在印度拉贾斯坦邦对大麦品种(RD 2035,RD 2503和RD 2508)进行的一项实验表明,灌溉数量的增加(最多4个)提高了生长性状,即分till和播种(DAS)后40天和80天以及收获时的干物质积累。 40和80 DAS的干物质积累分别通过2次和3次灌溉而增加。记录了多达4次灌溉的有效分till,每穗谷物,每穗谷物重量和单产的显着改善。多达4次灌溉,谷物,秸秆和生物产量(分别为37.14、65.10和102.24 q / ha)显着增加。

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