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首页> 外文期刊>African Journal of Biotechnology >Yield responses of sesame (Sesamium indicum L) to rates of poultry manure application and time of planting in a derived savannah ecology of south eastern Nigeria
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Yield responses of sesame (Sesamium indicum L) to rates of poultry manure application and time of planting in a derived savannah ecology of south eastern Nigeria

机译：尼日利亚东南部衍生大草原生态系统中芝麻（芝麻（Sesamium indicum L））对家禽粪便施用量和播种时间的响应

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摘要

A study was conducted in the year 2009 and repeated in 2010 to determine the response of sesame (Sesamum indicum?L.) to date of planting and rates of poultry manure application in derived savannah ecology of south eastern Nigeria. The experiment was laid out in a 3 x 3 factorial experiment in randomized complete block design in three replications. The factors considered are time of planting and manure rates. Three planting seasons (July, August and September) and three poultry manure rates (0.0, 5.0 and 10.0 tons/ha) were chosen. In the second year, times of planting were June, July and August, while manure application rates remained the same. The results show that early planting and poultry manure application in both years promoted the yield attributes measured. Seed yield/ha decreased by 41.6 and 91.1% as planting was delayed from July to August and to September in 2009, while in 2010, it decreased by 16.4 and 31.8% as planting was delayed from June to July and to August. Application of 5.0 and 10.0 tons/ha of poultry manure increased seed yield by 33.55 and 76.9%, respectively in 2009 season, while in 2010, it increased by 156.6 and197.4%, with the application of 5.0 and 10.0 tons/ha of poultry manure. The interaction of time of planting and manure rates showed a trend of increased seed yield as planting was done early with high manure rate, hence,?the highest seed yield was obtained from July planting with 10.0 tons/ha manure in 2009 and from June with 10.0 tons/ha manure in 2010.
机译：2009年进行了一项研究，并于2010年重复进行了一项研究，以确定芝麻（Sesamum indicum？L。）对尼日利亚东南部衍生大草原生态系统中种植日期和家禽粪便施用量的反应。该实验是在3 x 3阶乘实验中进行的，以随机重复的完整模块设计进行，重复3次。考虑的因素是播种时间和肥料利用率。选择了三个种植季节（七月，八月和九月）和三个家禽粪便率（0.0、5.0和10.0吨/公顷）。在第二年，播种时间为六月，七月和八月，而肥料施用量保持不变。结果表明，两年中的早期播种和家禽​​粪便施用均提高了测得的产量属性。由于播种时间从2009年的7月至8月和9月推迟，每公顷种子产量分别下降了41.6％和91.1％;而在2010年，由于从6月至7月和8月推迟了播种，种子产量降低了16.4％和31.8％。在2009季节，施用5.0和10.0吨/公顷的家禽粪便分别使种子产量增加33.55和76.9％，而在2010年，施用5.0和10.0吨/公顷的家禽粪便则增加了156.6％和197.4％。肥料。播种时间与施肥量之间存在交互作用，表现出种子产量增加的趋势，因为播种早，高施肥率，因此，2009年7月播种的产量最高，为10吨/公顷，6月开始施肥。 2010年肥料为10.0吨/公顷。

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