首页> 外文OA文献 >Pengaruh Kekeringan Terhadap Pertumbuhan Dan Perkembangan Tanaman Nyamplung (Callophylum Inophyllum L.) Dan Johar (Cassia Florida Vahl.) Dari Provenan Yang Berbeda
【2h】

Pengaruh Kekeringan Terhadap Pertumbuhan Dan Perkembangan Tanaman Nyamplung (Callophylum Inophyllum L.) Dan Johar (Cassia Florida Vahl.) Dari Provenan Yang Berbeda

机译:干旱对不同来源Nyamplung(Callophylum Inophyllum L.)和Johar(Cassia Florida Vahl。)植物生长发育的影响

摘要

Nyamplung (Callophylum inophyllum L.) and johar (Cassia florida Vahl.) are alternative plants that are resistant to drought. Global warming that occurred in the last few years caused extreme climate change, one of which is drought. The purpose of this research were to examine and determine the growth and development of plants and the response of morphology, physiology, and anatomy of these plants to drought condition, and adaptive species to drought. This research used drought stress treatment for 10 days, 20 days, 30 days, and 40 days, while control plants were watered every 2 days. Each treatment used 3 replications. Parameters observed were plant height, stem diameter, number of leaves, leaf area, proline levels, plant water content, total dry weight, root dry weight, stomata index, root anatomy, anatomy of stem, and leaf anatomy. Physiological data obtained were analyzed using T-test. The results showed that plants responded to drought stress by decreasing plant height, stem diameter, number of leaves, leaf area, root dry weight, total dry weight, water content of plants, transpiration rate, stomata lindex, root cortex thickness, leaf mesophyll thickness, leaf phloem thickness, other wise occurred increasing level of proline, root epidermis thickness, stem xylem diameter, stem cortical thickness and leaf xylem thickness. Johar plant was more adaptive plant to drought stress than nyamplung plant.
机译:Nyamplung(Callophylum inophyllum L.)和johar(Cassia florida Vahl。)是抗旱的替代植物。最近几年发生的全球变暖导致了极端的气候变化,其中之一就是干旱。这项研究的目的是检查和确定植物的生长发育以及这些植物的形态,生理和解剖结构对干旱状况以及适应性物种对干旱的响应。这项研究使用干旱胁迫处理10天,20天,30天和40天,而对照植物每2天浇一次水。每种处理使用3次重复。观察到的参数是植物高度,茎直径,叶数,叶面积,脯氨酸水平,植物含水量,总干重,根干重,气孔指数,根解剖,茎解剖和叶解剖。使用T检验分析获得的生理数据。结果表明,植物通过降低株高,茎直径,叶片数,叶面积,根干重,总干重,植物含水量,蒸腾速率,气孔指数,根皮层厚度,叶肉厚度来缓解干旱胁迫。 ,叶片韧皮部厚度,否则,脯氨酸水平增加,根表皮厚度,茎木质部直径,茎皮层厚度和叶片木质部厚度增加。乔哈尔植物比耐普兰植物更能适应干旱胁迫。

著录项

相似文献

  • 外文文献
  • 中文文献

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号