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首页> 外文期刊>Gesunde Pflanzen >Vegetative, Chemical Status and Productivity of Zucchini Squash (Cucurbita pepo L.) Plants in Responses to Foliar Application of Pentakeep and Strigolactones Under NPK Rates
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Vegetative, Chemical Status and Productivity of Zucchini Squash (Cucurbita pepo L.) Plants in Responses to Foliar Application of Pentakeep and Strigolactones Under NPK Rates

机译：Zucchini南瓜（Cucurbita Pepo L.）植物的植物，化学现状和生产力在NPK率下叶蛋手和杂草酮的叶片应用

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In order to determine the effect of two bio-stimulants under NPK fertilizer rates on growth and nutrient content and yield of zucchini (squash), an experiment was conducted at Mendel university during 2014. The treatments included four NPK rates namely, 0, 75, 100 and 150% of recommended rate in combination with foliar application of Pentakeep super and strigolactones (alone and in combination) were used. This study was arranged in a split plot design in three replications. The results showed NPK at 150% led to the maximum significant increase of growth characters i. e., leaf number, fresh and dry weight of leaves relative to unfertilized control. Chlorophyll reading increased significantly with increase in NPK supply up to NPK75%. The highest contents of N, K and nitrate were found in zucchini leaves treated with NPK at 150% of recommended rate. Yield and its component increased significantly with increase in NPK supply up to 100% of recommended rate. The combined application of Pentakeep super and strigolactones significantly maximized growth characters and fruit yield as compared to control treatment. The highest content of N generated in plants sprayed with Pentakeep super while application of Pentakeep and strigolactones did not affect the P and K contents. Whereas, control plants effectively significantly increased the chlorophyll and nitrate content of leaves.
机译：为了确定两种生物兴奋剂根据NPK肥料率对夏南基尼（南瓜）生长和营养含量和产量的影响，在2014年孟德尔大学进行了实验。该治疗包括四个NPK率，即0,75，使用100和150％的推荐速率与叶appeep超级和胞嘧啶（单独和组合）的叶面应用。该研究在三种复制中排列在分裂绘图设计中。结果表明，NPK为150％导致增长特征的最大显着增加。 e相对于未受精控制，叶片，叶片，新鲜和干重的重量相对于未受精控制。随着NPK供应的增加，叶绿素读数显着增加，高达NPK75％。在西葫芦叶中发现N，K和硝酸盐的最高含量，NPK以150％的推荐速率处理。产量及其组件随着NPK供应的增加而显着增加，高达推荐率的100％。与对照处理相比，Pentakeep超级和胞嘧啶的组合应用显着最大化的生长性状和果实产量。在植物中喷洒的植物中产生的最高含量在Pentakeep和杂草酮的应用时不影响P和K含量。然而，控制植物有效地显着增加了叶片的叶绿素和硝酸盐含量。

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