نتایج جستجو برای: vetiveria zizanioides
تعداد نتایج: 282 فیلتر نتایج به سال:
نیترات موجود در زه آب اراضی از مهم ترین دلایل آلایندگی بخش کشاورزی محسوب می شوند. عدم تمرکز اراضی کشاورزی، تنوع و تعدد آلاینده ها و حجم بالای پساب کشاورزی منجر به آن شده است که راه کار های متداول حذف نیترات از محلول های آبی، عملکرد مناسبی در بهبود کیفیت پساب بخش کشاورزی نداشته باشند. در پژوهش حاضر به منظور ارزیابی راه کار گیاه پالایی در کاهش نیترات پساب کشاورزی، توانایی جذب نیترات توسط سه گیاه ...
BACKGROUND Throughout history women have tried to control or enhance their fertility using herbal remedies, with various levels of societal support. Caribbean folk medicine has been influenced by European folk medicine, either through the early Spanish and French settlers or through the continuous immigration of Spanish-speaking peoples from Venezuela. Some folk uses are ancient and were docume...
Eco-cover is ecological mulch and its application is an eco-friendly and low-cost method to improve soil environment and prevention of unwanted plants. The aim of this study was to investigate the effects of eco-cover on unwanted plants, Vetiver grass (Chrysopogon zizanioides) growth and soil Properties. For this purpose, two series of rectangular plot (with and without eco-cover), in three rep...
BACKGROUND This paper is based on ethnobotanical interviews conducted from 1996-2000 in Trinidad and Tobago with thirty male and female respondents. METHODS A non-experimental validation was conducted on the plants used for urinary problems and diabetes mellitus: This is a preliminary step to establish that the plants used are safe or effective, to help direct clinical trials, and to inform C...
BACKGROUND AND AIMS Plastid NADP-dependent malate dehydrogenase (MDH) catalyses the conversion of oxaloacetate to malate. In C4 plants, it is involved in photosynthetic carbon assimilation. In Poaceae, one NADP-MDH gene has been identified in rice (C3; Erhartoideae) and maize (C4; Panicoideae), whereas two tandemly repeated genes have been identified in Sorghum (C4; Panicoideae). In the present...
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