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首页> 外文期刊>Australian Journal of Crop Science >Impacts of vermicomposting rates on growth, yield and qualities of red seedless watermelon
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Impacts of vermicomposting rates on growth, yield and qualities of red seedless watermelon

机译：堆肥速度对红色无核西瓜生长，产量和品质的影响

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A study was conducted at the teaching and research farm of the Faculty of Bioresources and Food Industry at Universiti SultanZainal Abidin (UniSZA) with an objective of determining the best rates for vermicompost application on red seedless watermelonvar. Crimson sweet. In this research, watermelon crimson red flesh seedless variety was used as planting materials and differentapplication rates of vermicompost were the major factor of the experiment. The research was a potted layout experiment in acompletely randomized design (CRD). Sixteen (16) pots were randomly arranged in a nursery and 10 kg of BRIS soil was added intoeach pot until 10 cm of soil furrow slice was achieved. Application of vermicompost at the rates of 5, 10, 15, 20 t ha -1 and untreatedcontrol were applied, with four replications each, single plant was taken as an experimental unit from each replicate.Vermicompost treatment at the rate of 15 t ha -1 increased stomatal conductance, transpiration rate and the least days required to50% flowering was significantly different compared with other treatments and control. The vermicompost application at the rate of20 t ha -1 positively influences leaf area, net photosynthetic rate, internal carbon dioxide, number of flowers and fruits weight ofwatermelon. This findings also revealed that quality properties of watermelon like rind thickeness, TSS, pH, anthocyanin, juice andash contents were improved with the application rate of 20 t ha -1 . Vermicompost application rate of 15-20 t ha -1 is recommendedfor watermelon production.
机译：苏丹扎比纳尔阿比丁大学（UniSZA）的生物资源与食品工业学院的教学与研究农场进行了一项研究，目的是确定在无核红色西瓜上施用ver堆肥的最佳比例。深红色的甜。本研究以西瓜红深红无核品种为种植材料，ver粉的不同施用量是试验的主要因素。该研究是完全随机设计（CRD）中的盆栽布局实验。将十六（16）个盆随机放置在苗圃中，并将10 kg BRIS土壤添加到每个盆中，直到获得10 cm的土壤犁沟切片。分别以5、10、15、15、20 t ha -1的速度施用Vermicompost和未处理的对照，每重复四次，从每个重复中以单株作为实验单位.Vermicompost以15 t ha-的速度处理-与其他处理和对照相比，气孔导度增加，蒸腾速率增加和开花至50％所需的最少天数增加1。以20 t ha -1的速率施用ver堆肥对西瓜的叶面积，净光合速率，内部二氧化碳，花朵数量和果实重量产生积极影响。这一发现还表明，西瓜的果皮厚度，TSS，pH，花青素，果汁和灰分含量等质量特性都随着20 t ha -1的施用量而提高。对于西瓜生产，建议使用Vermicompost的15-20 t ha -1施用量。

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