نوع مقاله: مقاله پژوهشی
نویسندگان
1 دانشجوی کارشناسی ارشد بیابان‌زدایی، گروه احیاء مناطق خشک و کوهستانی، دانشکده منابع طبیعی، دانشگاه تهران، کرج، ایران
2 استاد، گروه احیاء مناطق خشک و کوهستانی، دانشکده منابع طبیعی، دانشگاه تهران، کرج، ایران
چکیده
کلیدواژه‌ها
عنوان مقاله [English]
نویسندگان [English]
Developing countries are looking for modern technology with the use of supplements to increase the production efficiency by reducing drought stress and water saving. In this study, the effects of Abyar supplement on the shoot and root length, and shoot and root dry weight was measured. The Abyar supplement was performed for Atriplex canesence at three concentrations (1/10000, 1/6000, 1/2000) and three irrigation periods (every day, every three days, every six days). The results showed that Abyar supplement at a concentration of 1/10000 was the best treatment in increasing the shoot and root length. The Abyar supplement at concentrations of 1/10000, 1/6000 and 1/2000 with a daily irrigation period had the highest effect on increased root length. There was just a significant difference between the treatments of 1/10000 and 1/2000 at 5% probability level. According to the results of Tukey test, the highest rate of growth was recorded for the Abyar supplement at a concentration of 1/10000 with an irrigation period of every day and every six days and Abyar supplement at a concentration of 1/6000 in three periods (every day, every three and six days). In all treatments, the root weight decreased by increasing plant irrigation period. This supplement leads to the better growth of Atriplex canesence by increasing plant resistance to drought stress and more moisture retention in the plant organs.
کلیدواژه‌ها [English]
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