نتایج جستجو برای: herbicide ultima dose of 175 grams per hectare

تعداد نتایج: 21196396  

Journal: :International Journal of Plant and Soil Science 2023

A field experiment was carried out to “Study of Evaluating Genetic Variability Gladiolus (Gladilous grandiflorus L.) Cultivars Under Agro –Climatic conditions Prayagraj” conducted at the Departmental research Horticulture, Naini, Agriculture Institute during Rabi season 2022-2023. The involved 15 cultivars arranged in randomized block design with three replication. analysis data showed that phe...

Journal: :تولید گیاهان زراعی 0
مجید عالیمقام دانشجوی کارشناسی ارشد اگرواکولوژی، دانشگاه علوم کشاورزی و منابع طبیعی گرگان افشین سلطانی استاد گروه زراعت، دانشگاه علوم کشاورزی و منابع طبیعی گرگان ابراهیم زینلی استادیار گروه زراعت، دانشگاه علوم کشاورزی و منابع طبیعی گرگان

application of appropriate agricultural operations is a strategy to reduce energy consumption and greenhouse gas emissions from agricultural productions process. in this study, fuel consumption and greenhouse gases emissions values for each farm operation was evaluated in gorgan and ali-abad katol to soybean product. all activities and production processes about operations were monitored and re...

Journal: : 2023

In this article, the effect of a vitamin-mineral premix on biochemical and hematological parameters blood Simmental cows was studied. The evaluated using indicators characterizing state metabolism (total protein, albumins, globulins, etc.). experimental part research carried out basis PE, head peasant farm economy Kireeva V.M. four groups breed, selected for productivity lactation. introduction...

2001
Marja-Liisa Juntunen

In 1996 a questionnaire on seedling production and use of pesticides was sent to 33 forest nurseries in Finland. Twenty-eight nurseries answered the questionnaire; thus the survey covered about 80% of the Finnish production of forest seedlings. According to this study, the Finnish nurseries together are using about 1000 kilograms of pesticides (as active ingredient, a.i.) annually. The most use...

2009
PALTIN IONESCU FRANCESCO RUSSO

We study a particular class of rationally connected manifolds, X ⊂ P , such that two general points x, x′ ∈ X may be joined by a conic contained in X. We prove that these manifolds are Fano, with b2 6 2. Moreover, a precise classification is obtained for b2 = 2. Complete intersections of high dimension with respect to their multi-degree provide examples for the case b2 = 1. The proof of the cla...

2009
PALTIN IONESCU FRANCESCO RUSSO

We study a particular class of rationally connected manifolds, X ⊂ P , such that two general points x, x′ ∈ X may be joined by a conic contained in X. We prove that these manifolds are Fano, with b2 6 2. Moreover, a precise classification is obtained for b2 = 2. Complete intersections of high dimension with respect to their multi-degree provide examples for the case b2 = 1. The proof of the cla...

2007
João A. C. Zequi José Lopes

Culex (Culex) saltanensis Dyar, 1928 can become a problem in urban centers because they reproduce abundantly in ponds organically enriched. It is vector of the Plasmodium spp. and Crithidia ricadoi Sibajev et al. 1993. This research verifies the efficacy of Bacillus thuringiensis israelensis on C. saltanensis in two temperature situations, both in laboratory and field conditions. LC50 for C. sa...

Journal: :تحقیقات جغرافیایی 0
گلاله غفاری دانشکده منابع طبیعی، دانشگاه تهران حسن احمدی دانشکده منابع طبیعی، دانشگاه تهران حسن احمدی دانشکده منابع طبیعی، دانشگاه تهران امید بهمنی دانشگاه آزاد اسلامی علی اکبر نظری سامانی دانشکده منابع طبیعی، دانشگاه تهران

correct estimates of the risk of erosion at improve land management advice plays an important role. in this study, erosion risk zoning in the kan basin with area about 20571 ha in the northwest of tehran by using the experimental model mpsiac and geographic information system (gis) were investigated and by using the base maps and gis, layers of information were prepared. after collecting, prepa...

2009
PALTIN IONESCU FRANCESCO RUSSO

We study a particular class of rationally connected manifolds, X ⊂ P , such that two general points x, x′ ∈ X may be joined by a conic contained in X. We prove that these manifolds are Fano, with b2 6 2. Moreover, a precise classification is obtained for b2 = 2. Complete intersections of high dimension with respect to their multi-degree provide examples for the case b2 = 1. The proof of the cla...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید