نتایج جستجو برای: root vegetables
تعداد نتایج: 158125 فیلتر نتایج به سال:
Turnip (Brassica rapa var. rapa L.), beetroot (Beta vulgaris L.) and carrot (Daucus carota L.) are common vegetables in South Africa. The allelopathic potential of aqueous leaf and root extracts of Aloe ferox Mill.a highly valued medicinal plantwas evaluated against seed germination and seedling growth of the three vegetables in Petri dish experiments. The extracts were tested at concentrations...
Plants grown in lead contaminated soils can accumulate lead from the adherence of dust and translocation into the plant tissue. In order to evaluate the potential health hazard due to the consumption of plants grown in residential gardens contaminated by lead, a survey of the lead concentrations in a typical array of edible vegetables, fruits and herbs was conducted. Samples of garden plants ha...
Th e objective of this study was to develop postharvest techniques and technologies of the most important root vegetables: carrots, celeriac and parsnip. Investigations included the eff ect of harvest maturity (harvest at November or January) and postharvest washing treatments (hot water, H2O2 and NaOCl and non-washedcontrol) of carrots (Daucus carota ’Bolero F1’), parsnip (Pastinaca sativa ‘Ba...
OBJECTIVE The association between consumption of fruit and vegetables and risk of ovarian cancer is still unclear from a prospective point of view. METHODS Female participants (n = 325,640) of the European Prospective Investigation into Cancer and Nutrition study, free of any cancer at baseline, were followed on average for 6.3 years to develop ovarian cancer. During 2,049,346 person-years, 5...
Reuse of treated wastewater to irrigate agricultural crops is increasing in many arid and semi-arid areas around the world. The presence of numerous pharmaceutical and personal care products (PPCPs) in treated wastewater and their potential transfer into food produce such as vegetables poses an unknown human health risk. The goal of this study was to identify PPCPs that have a comparatively hig...
nitrate is an essential component for plants and vegetables are of the most important source of nitrate for human being. it is estimated that vegetables provide 92 % of nitrate for human nutrition. the positive and negative effects of elevated root zone co2 on growth and yield of some plants have been reported. this study has been conducted in order to examine the effect of root zone co2 on gro...
Helminth egg contamination of vegetables purchased at suburban market in Hanoi, Vietnam was examined. A total of 317 vegetables were examined and 82 (26%) were revealed to be positive for parasite eggs. Of the 15 varieties, 13 were positive except for horseradish and cucumber. Contamination was highest in leafy vegetables (31%), followed by root vegetables (17%) and fruit vegetables (3%). Throu...
Grafting is a method of asexual plant propagation that joins plant parts for them to live together. So they will grow as one plant. Normally the method has been largely applied to propagate trees that will not root well as cuttings or whose own root systems are not strong enough or resistant to several soil-borne pathogens. Now the method is used for other crops, as vegetables, such as solanace...
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