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首页> 外文期刊>Journal of Science and Technology of Greenhouse Culture >Influence of vermicompost and sodium chloride on growth of spinach and some chemical properties of post-harvest soil
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Influence of vermicompost and sodium chloride on growth of spinach and some chemical properties of post-harvest soil

机译：com堆和氯化钠对菠菜生长及收获后土壤某些化学性质的影响

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A greenhouse experiment was conducted to evaluate the effect of vermicompost and sodium chloride (NaCl) on growth of spinach cv. Viroflay and some chemical properties of post-harvest soil. The greenhouse experiment was factorial, arranged in a completely randomized design with three replications. Treatments included three vermicompost levels (0, 1 and 2% w/w) and four salinity levels (0, 1, 2 and 3 gr NaCl/kg soil, equivalent to 0.7, 4.5, 8 and 11.5 dS/m, respectively). The highest relative yield of spinach shoots was obtained by application of 10% vermicompost, whereas, application of NaCl had no significant effect on relative yield of spinach shoots. Application of vermicompost increased mean leaf area and chlorophyll of shoots, organic matter (OM), electrical conductivity (EC), total nitrogen (N), available phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sodium (Na) and chloride (Cl) of post-harvest soil. Addition of NaCl increased EC, P, K, Ca, Mg, Na and Cl of post-harvest soil, but had no significant effect on leaf area and chlorophyll content of shoots, OM and N of post-harvest soil. Addition of vermicompost had positive effect on spinach growth and plant nutrients availability in post-harvest soil. However, increased soil salinity, especially when high level of vermicompost is applied, should be considered. Application of NaCl, even up to the salinity of 11.5 dS/m, didn’t decrease significantly the spinach yield. Therefore, Viroflay cultivar could be introduced as a relatively resistant to salinity although, before any recommendations, it is needed to do further experiments, especially under field conditions, to confirm the results of this study Keywords: Viroflay cultivar, Nutrients availability, Salinity stress, Salinity resistance Full-Text Type of Study: Research | Subject: Container Production and Growth Media Received: 2015/03/3 | Accepted: 2015/03/3 | Published: 2015/03/3 Send email to the article author Related Websites Scientific Publications Commission - Health Ministry Scientific Publications Commission - Science Ministry Yektaweb Company Site Keywords ?????, Academic Journal, Scientific Article, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ????? ??, ???? ?? Vote ? 2015 All Rights Reserved | Journal of Science and Technology of Greenhouse Culture -Isfahan University of Technology
机译：进行了温室试验，以评价com粉和氯化钠（NaCl）对菠菜cv生长的影响。采后土壤的Viroflay和一些化学性质。温室实验是阶乘的，安排在一个完全随机的设计中，具有三个重复。处理包括三个ver杂水平（0、1和2％w / w）和四个盐度水平（0、1、2和3 gr NaCl / kg土壤，分别相当于0.7、4.5、8和11.5 dS / m）。施用10％mi粉可获得最高的菠菜芽相对产量，而施用NaCl对菠菜芽的相对产量无明显影响。施用com粉可增加芽的平均叶面积和叶绿素，有机质（OM），电导率（EC），总氮（N），有效磷（P），钾（K），钙（Ca），镁（Mg）收获后土壤中的钠，钠和氯化物NaCl的添加增加了收获后土壤的EC，P，K，Ca，Mg，Na和Cl，但对收获后土壤的茎叶面积，叶绿素含量，OM和N没有明显影响。添加ver杂对收获后土壤中菠菜的生长和植物养分的有效性具有积极作用。但是，应考虑增加土壤盐分，尤其是在使用高含量com石时。施用NaCl直至盐度达到11.5 dS / m并没有显着降低菠菜的产量。因此，可以引入Viroflay品种作为对盐分的相对抗性，尽管在提出任何建议之前，需要进行进一步的试验，尤其是在田间条件下，以确认本研究的结果。耐盐性全文研究类型：研究|世界银行主题：集装箱生产和增长媒体收到时间：2015/03/3 |接受时间：2015/03/3 |发布时间：2015/03/3向文章作者发送电子邮件相关网站科学出版物委员会-卫生部科学出版物委员会-科学部Yektaweb公司网站关键字??????，Academic Journal，Scientific Article，???? ?????? ??，???? ?????? ??，???? ?????? ??，???? ?????? ??，???? ?????? ??，???? ?????? ??，???? ??投票吗？ 2015版权所有|温室文化科学技术杂志-伊斯法罕工业大学

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