نتایج جستجو برای: ornamental stone
تعداد نتایج: 30941 فیلتر نتایج به سال:
This report describes a new pyroxmangite-rhodonite occurrence visited briefly by the authors as part of a broader study o,f gemstones in British Columbia. The discovery is on the Cl-t claims, 1.5 kilometres northwest of Mount Roderick Dhu (lat. 49”12’, long. 118’37’), 13 kilometres northeasi of Greenwood (Figure 1). Rhodonite is a manganiferous semiprecious stone valued for its pink to deep red...
شب پره مینوز گوجه فرنگی tuta absoluta (meyrick)، به عنوان یکی از آفات مهم خانواده solanaceae، به ویژه گوجه فرنگی در چند سال اخیر شناخته شده است که بر عملکرد، کیفیت و بازارپسندی محصول تاثیر بسیار زیادی دارد. کنترل آفت با استفاده از آفت کش ها، به دلیل زیست شناسی، رفتار و طی دوره ی لاروی درون دالان های گیاه، و همچنین مقاومت آن نسبت به آفت کش های رایج، مشکل است. در این تحقیق مقاومت برخی از ارقام گو...
Bu çalışmada, Argişti oğlu Rusa’nın kenti, Urartu Krallığı’nın son kralî projesi olan Ayanis’te tapınak kompleksinde ortaya çıkarılan bir grup materyal kültür unsurları değerlendirilmeye çalışılmıştır. Çalışmamıza konu bu unsurlar, anıtsal mimarisinde ve mimari ile ilintili tasarılarda karşımıza çıkan taş halkalardır. Yaklaşık 2 cm derinliğinde açılan negatif yuvalara kakma tekniğinde yerleştir...
Enormous data are available on trade, breeding and larval rearing, nutritional and growth studies and aquarium keeping of the ornamental invertebrates from other countries. In India, studies on ornamental invertebrates are not available. The studies related with the biodiversity of ornamental invertebrates are not available from global level. This paper reviewed the research work on marine orna...
Jujube (Ziziphus jujube) belongs to Rhamnaceae family. It is considered not only for medicinal usage, but also is cultivated as an ornamental plant due to its beautiful leaves and trunk. The first step in a plant breeding program is to collect native genotypes of a plant in a region and evaluate them for selection of superior genotypes. Jujube is grown naturally in some areas of Iran, as well a...
The present study examined women's attentional bias toward ornamental objects in relation to their menstrual phase as well as to motivations of intersexual courtship or intrasexual competition. In Experiment 1, 33 healthy heterosexual women were tested in a bias-assessment visual cuing task twice: once on a high-fertility day (during the ovulatory phase) and once on a low-fertility day (during ...
Bamboos were introduced into Europe from China and Japan in the early 1800s and their cultivation in parks and gardens became quite popular. The first records of scale insects on ornamental bamboos in Europe date to early in the XX century (i.e. Kuwanaspis pseudoleucaspis), but the presence of some species was unknown until recently due to their concealed habit (i.e. Balanococcus kwoni Pellizza...
Elaborate secondary sexual traits, such as the ornamental plumage of birds, may be favored by female choice because they serve as honest indicators of male quality. Elaborate traits are thought to be honest signals because they are expensive to produce and increase predation risk. Here we investigate another potential cost of elaborate traits, i.e., the time and energy required to maintain them...
An experiment was conducted on the topic “A study vertical gardens in urban areas’’ during rainy season 2021-22 at Research Field of Department Horticulture, Sam Higginbottom University Agriculture, Technology and Sciences, Prayagraj. The observations were recorded various growth parameter. Vertical are becoming a common component contemporary garden designs living spaces because shrinking land...
The knowledge of nutritional requirements in ornamental fish species is essential to improve the productive development; however, the nutritional information of these species is scarce and sometimes this information is extrapolated from results obtained from nonornamental fish species. In ornamental fish, a correct formulation of the diet improve the nutrient digestibility and supply the metabo...
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