نتایج جستجو برای: from haloxylon
تعداد نتایج: 5600240 فیلتر نتایج به سال:
کویر مرنجاب منطقه ای است که در ناحیه جنوب و جنوب غرب دریاچه نمک واقع شده و از تپه های شنی و ریگزار پوشیده شده است . ارتفاع متوسط کویر مرنجاب از سطح آبهای آزاد حدود ??? متر می باشد که برابربا متوسط ارتفاع فلات مرکزی ایران است. پوشش گیاهی منطقه شامل گیاهان شور پسند از جمله درخت های گز (artiplex) و تاغ (haloxylon) و بوته های قیچ (zygophyllum) است. در این مطالعه که طی سالهای 1391 الی 1393 انجام شد،...
the aim of this study was to identify the problems of translating markedness structures from english to persian in order to look closely at what possible difficulties translators may face. it also seeks to probe the strategies applied accordingly by iranian translators in translating them. from three translation of blindness novel, the sentences with marked structures were elicited and also the...
one of the ordinary methods to protect, rehabilitate, and enhance an ecosystemfunction in arid and semi-arid areas of the world is sand dune stabilization using biologicalpractices. plantation of species on the soil plays a great role in sustainable management ofthe ecosystem. this research studies the effects of cultivation of haloxylon ammodendronand atriplex canescens on physical-chemical ch...
Мақалада Қызылорда облысындағы Арал теңізінің маңында орналасқан Қаратерең ауылындағы зерттеу алаңының жағдайында қара сексеуіл (Haloxylon aphyllum (Minkw.) Iljin) бұтаның өсіп өнуіне қоршаған ортаның, топырақ қасиеттерінің және топографиялық факторлардың әсерін нәтижелері көрсетілген. Жүргізілген зерттеулер бірнеше сатыда жүзеге асырылды. Нәтижесінде отырғызылған ағаш көшеттері кескінінде 0-10...
In this study, we obtained real-time data on the stem fluid flow of Haloxylon ammodendron in growing season Minqin, China, based thermal diffusion (TDP) monitoring technology, and analyzed dynamic changes it to provide important supporting evidence for understanding water consumption H. during its growth. The results indicate that increases with increasing growth age also decreases as grows old...
One of the ordinary methods to protect, rehabilitate, and enhance an ecosystemfunction in arid and semi-arid areas of the world is sand dune stabilization using biologicalpractices. Plantation of species on the soil plays a great role in sustainable management ofthe ecosystem. This research studies the effects of cultivation of Haloxylon ammodendronand Atriplex canescens on physical-chemical ch...
Haloxylon ammodendron is a commonly used sand-fixing species in the desert area of northwestern China; it has been abundantly planted in areas where annual precipitation is about 120 mm in the Hexi Corridor since the 1970s. Spatial patterns and associations of an H. ammodendron plantation in five stages of community development were analyzed in an oasis-desert ecotone to gain insights into popu...
The xerophytic desert shrub Haloxylon ammodendron (C. A. Mey.) Bunge. is distributed naturally in Asian and African deserts, and is widely used for vegetation restoration in the desert regions of Northern China. However, there are limited long-term chrono-sequence studies on the impact of changed soil properties and vegetation dynamics following establishment of this shrub on mobile sand dunes....
BACKGROUND Phytochemicals are found in abundance at different levels in many medicinal plants. It is important to measure the total phenolic compounds correctly in such medicinal plants, the better to assess their antioxidant capacity. METHODS Our study sought to evaluate the total phenolic, flavonoid, and tannin contents of three Algerian medicinal plants: Echium pycnanthum Pomel, Haloxylon ...
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