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Optimizing Row Spacing to Ameliorate the Productivity of Spring Sugarcane (Saccharum officinarum L.) 被引量:3
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作者 Sami Ullah Shakeel Ahmad Anjum +9 位作者 muhammad Mohsin raza Aamir Riaz Adeel Abbas Malik muhammad Yousif Jinchuan Ma Yingxia Liu Jiajia Zhang Dingwen Cheng Yaxin Xu Iftikhar Ali 《Agricultural Sciences》 2016年第8期531-538,共9页
One of the main reasons behind reduced cane yield is pathetic method of planting. Planting method and row spacing are the most important yield contributing factors in sugarcane. A field experiment was carried out in o... One of the main reasons behind reduced cane yield is pathetic method of planting. Planting method and row spacing are the most important yield contributing factors in sugarcane. A field experiment was carried out in order to determine quality and yield of sugarcane in various spatial arrangements. Treatments are 180 cm spaced trenches with triple row strips;180 cm spaced trenches with alternate row strips;120 cm spaced trenches with double row strips and 60 cm spaced furrow with single row. Perusal of data revealed that 3.6%, 13.4%, 15%, 15.3% more cane diameter (cm), cane length (cm), stripped cane yield (t·haˉ1</sup>), sugar yield (t·haˉ1</sup>) were obtained from 180 cm spaced trenches with triple row strips as compared to conventional planting method i.e. 60 cm spaced furrows. While the number of millable canes mˉ2</sup>, polarity %, cane juice purity %, cane juice %, commercial cane sugar % and cane sugar recovery % remained non-significant by different planting techniques. 展开更多
关键词 Furrow Planting Quality Row Spacing SUGARCANE Trench Planting YIELD
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预热对选区激光熔化316L不锈钢力学性能的影响 被引量:3
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作者 解妙霞 辛琪珂 +1 位作者 李焱鑫 Khan muhammad raza 《中国激光》 EI CAS CSCD 北大核心 2022年第8期166-177,共12页
为了提升激光增材制造316L不锈钢的综合性能,比较了室温、预热100℃和200℃三种条件下选区激光熔化(SLM)316L不锈钢试样的组织、拉伸性能、冲击韧性和疲劳性能。结果表明:SLM制备的316L具有显著的各向异性。沿水平面方向和沿垂直方向取... 为了提升激光增材制造316L不锈钢的综合性能,比较了室温、预热100℃和200℃三种条件下选区激光熔化(SLM)316L不锈钢试样的组织、拉伸性能、冲击韧性和疲劳性能。结果表明:SLM制备的316L具有显著的各向异性。沿水平面方向和沿垂直方向取样时,试样室温冲击功分别约为轧制板材的47%和44%;室温制备SLM试样承受垂直方向载荷时的抗拉强度约为其承受水平方向载荷时的抗拉强度的81.6%。预热对致密度和冲击韧性的影响很小;预热使显微硬度和抗拉强度略微降低、延伸率略微提高,但总体上变化不显著。在所设置的试验条件下,预热对试样承受垂直方向载荷时的疲劳寿命的影响很小,但使试样承受水平方向载荷时的疲劳寿命得到明显提高。分析认为,预热后试样在疲劳试验中需要经历更多循环载荷加载次数才能达到临界裂纹尺寸。 展开更多
关键词 激光技术 选区激光熔化 预热温度 力学性能 各向异性
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Silicon Mediated Arsenic Reduction in Rice by Limiting Its Uptake
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作者 muhammad Mohsin raza Sami Ullah +4 位作者 Zulfiqar Ahmad Sohaib Saqib Sarfraz Ahmad Hafiz muhammad Bilal Farman Wali 《Agricultural Sciences》 2016年第1期1-10,共10页
This study was planned to examine the effects of exogenous silicon supply on growth parameters and arsenic accumulation level in rice. The experiment was conducted in the wire house of Saline Agriculture Research Cent... This study was planned to examine the effects of exogenous silicon supply on growth parameters and arsenic accumulation level in rice. The experiment was conducted in the wire house of Saline Agriculture Research Centre, Institute of Soil and Environmental Science, University of Agriculture Faisalabad. The study was comprised of treatments viz: control;(100 μM Arsenic);(200 μM Arsenic);(5 mM Silicon);(5 mM Silicon + 100 μM Arsenic) and (5 mM Silicon + 200 μM Arsenic). Results revealed that maximum shoot fresh weight, shoot dry weight, root fresh weight and root dry weight were observed in (5 mM Si) solution. In the same way, maximum number of tillers was also recorded in (5 mM Si) solution;while silicon application failed to alleviate arsenic concentration of rice genotype. 展开更多
关键词 SILICON ARSENIC RICE Growth As Concentration in Plant
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