نتایج جستجو برای: rate spraying

تعداد نتایج: 966731  

2014
Jan Bontsema Jochen Hemming

In the EU-funded CROPS (Clever Robots for Crops) project high tech robots are developed for site-specific spraying and selective harvesting of fruit and fruit vegetables. The harvesting robots are being designed to harvest high-value crops such as greenhouse vegetables, fruits in orchards and grapes for premium wines. The CROPS robots are also developed for canopy spraying in orchards and for p...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2007
sayed mahdi alavi leila mirmomen

several investigations have been devoted towards understanding the coating process in fluidized beds. most of these studies focused on spraying liquid droplets over the bed. however, due to the complexity of these systems, more investigations are still required to quantify the effect of operating conditions on the coating criteria. the present work aims at fundamentally understanding and precis...

A. Kamali, H. Abbasi Ghadikolaei M. Sharifian M. Soltani

This study was conducted with different levels (0, 0.25, 0.5,1,2 g) of Zingiber officinale powder per 100 g of common carp commercial diet. Feed was offered for 8 weeks by the post pelleting liquid spraying method. Results showed that there were significant differences in all growth parameters and body composition except in survival rate, Gain Weight Percent (GW%) ,SGR and NFE between treatment...

Journal: :Journal of the Surface Finishing Society of Japan 1998

Journal: :Journal of medical entomology 2013
L Stevens D M Rizzo D E Lucero J C Pizarro

ABSTRACT Disease transmission is difficult to model because most vectors and hosts have different generation times. Chagas disease is such a situation, where insect vectors have 1-2 generations annually and mammalian hosts, including humans, can live for decades. The hemataphagous triatominae vectors (Hemiptera: Reduviidae) of the causative parasite Trypanosoma cruzi (Kinetoplastida: Trypanosom...

Journal: :پژوهش های زراعی ایران 0
حشمت امیدی طاهره میرزازاده محسن رودپیما

safflower (carthamus tinctorius l.) is one of the oilseed crops adaption on a wide range circumstance of iran edaphic, which deficiency of micronutrients cause in its quality and quantity yield. to assign the effect of amount and utility period of micronutrients fertilizer on grain yield, yield components and characters of oil quality of safflower var mexi141 an experiment by factorial base ran...

Journal: :Journal of the American Mosquito Control Association 1998
R S Yadav T R Sampath V P Sharma T Adak S K Ghosh

In Indian villages with high malaria endemicity use of nylon bednets treated at 25 mg/m2 at 6-month intervals for 3 years caused significant reductions in malaria incidence, slide positivity rate, slide falciparum rate, annual parasite index, and parasite rate in the entire population, as well as reductions in rates of splenomegaly and anemia in children. In villages with untreated nets, consid...

Journal: :ماشین های کشاورزی 0
کریم گرامی محمود صفری

this experiment was conducted to study the effect of nozzle types and the time of herbicide incorporation in soil on weed control, using split plot design by randomized block design. the main plots were soil and herbicide mixing time and the subplots were nozzle types with three replications. this study was performed in karaj station of seed and plant improvement institute, located 25 km west o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده کشاورزی 1390

abstract this study is carried out to determine the chemical composition in the three vegetative stages of the haloxylon sp., degradation parameters, with adding naoh and ca(oh2 ). for this purpose, in may and october and january 2010 enough some haloxylon sp. of the ammary area was prepared. crude protein and ash percentage are decrease, neutral detergent fiber percentage with pragress stage ...

Journal: :Journal of the Surface Finishing Society of Japan 1990

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