使用生长调节剂和滴灌对杜鹃花生产力的影响

N. Pryvedeniuk, V. Тrubka, L. Hlushchenko
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引用次数: 0

摘要

研究了植物生长调节剂和滴灌对棉花糖生长季第一年产量的影响。在不灌溉的情况下,施用生长调节剂对干草产量的提高幅度在0.15 t/ha ~ 0.88 t/ha之间。在使用灌溉的变异品种中,产量增加幅度在0.29 ~ 1.16 t/ha之间。结果表明,施用生长调节剂后,不灌水的干根产量比不施用生长调节剂(对照)的产量提高0.05 ~ 0.42 t/ha。在灌溉条件下,施用生长调节剂可使棉花糖干根产量比对照提高0.12 ~ 0.47 t/ha。使用Emistin和Vimpel的棉花糖草产量最高,未灌溉的产量分别为4.69和4.88 t/ha,使用灌溉的品种产量分别为7.31和7.44 t/ha。不灌水棉花糖干根产量最高的是施用Vimpel和腐植酸钾的品种,分别为1.89和1.95 t/ hm2。在灌溉条件下,施米司汀、腐植酸钾和Vimpel的品种根系产量最高,为2.22 ~ 2.34 t/ hm2。研究了滴灌对棉花糖干原料产量的影响,结果表明滴灌对棉花糖干原料产量有积极的影响,平均增产2.5 t/ha草,增产0.39 t/ha根。在一项生长调节剂对原料中叶片占比影响的研究中发现,在研究的选项中,不灌溉的叶片占比在43.5% - 46.7%之间。腐植酸钠的使用为原料提供了最大的叶片份额。在施用腐植酸钾和埃米斯汀生长调节剂的控制下,叶片比例最小。在灌溉条件下,叶片在原料中所占比例为42.9 ~ 47.1%。添加腐植酸钾生长调节剂的版本中,原料中叶片含量最低;添加Pennant的版本中,原料中叶片含量最高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Productivity of Althaea officinalis L. when using growth regulators and drop irrigation
Studies have been conducted to establish the influence of plant growth regulators and drip irrigation on the productivity of marshmallow in the first year of the growing season. It was found that the increase in dry grass yield from the use of growth regulators ranged from 0.15 t/ha to 0.88 t/ha without irrigation. In the variants with the use of irrigation, the increase in yield ranged from 0.29 t/ha to 1.16 t/ha. It was found that the yield of dry roots without irrigation with the use of growth regulators increased by 0.05–0.42 t/ha compared to the option without the introduction of growth regulators (control). Under irrigation conditions, the use of growth regulators helped to increase the yield of dried roots of marshmallow by 0.12 0.47 t/ha relative to control. The highest productivity of marshmallow grass was obtained with the application of Emistin and Vimpel, where the yield was 4.69 and 4.88 t/ha without irrigation, in the variants with irrigation the yield was 7.31 and 7.44 t/ha of dry raw materials. The highest yield of dried marshmallow roots without irrigation was in the variants with the application of Vimpel and Potassium Humate where it was 1.89 and 1.95 t/ha. Under irrigation conditions, the highest root yield of 2.22–2.34 t/ha was obtained in the variants with the introduction of Emistin, Potassium Humate and Vimpel. The study of the effect of drip irrigation on the yield of dry raw material of marshmallow showed a positive effect, on average, the increase in yield from the use of irrigation was 2.5 t/ha of grass and 0.39 t/ha of roots. In a study of the influence of growth regulators on the share of leaves in raw materials, it was found that without irrigation among the studied options, the percentage of leaves ranged from 43.5 to 46.7%. The use of Sodium Humate provided the raw material with the largest share of leaves. The smallest share of leaves was under the control and with the introduction of growth regulators of Potassium Humate and Emistin. Under irrigation, the share of leaves in raw materials ranged from 42.9 to 47.1%. The lowest percentage of leaves in the raw material was recorded in the version with the introduction of the growth regulator of Potassium Humate, the highest percentage of leaves was in the version with the introduction of Pennant.
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