نتایج جستجو برای: pesticide crops
تعداد نتایج: 52770 فیلتر نتایج به سال:
Farmland biodiversity is an important characteristic when assessing sustainability of agricultural practices and is of major international concern. Scientific data indicate that agricultural intensification and pesticide use are among the main drivers of biodiversity loss. The analysed data and experiences do not support statements that herbicide-resistant crops provide consistently better yiel...
Demand for organic foods is partially driven by consumers' perceptions that they are more nutritious. However, scientific opinion is divided on whether there are significant nutritional differences between organic and non-organic foods, and two recent reviews have concluded that there are no differences. In the present study, we carried out meta-analyses based on 343 peer-reviewed publications ...
Demand for organic foods is partially driven by consumers’ perceptions that they are more nutritious. However, scientific opinion is divided on whether there are significant nutritional differences between organic and non-organic foods, and two recent reviews have concluded that there are no differences. In the present study, we carried out meta-analyses based on 343 peer-reviewed publications ...
Pesticides are a gift to agriculture for its flourish of crop production. For production heavy grown crops, growing multiple crops in season or enriching the soils better productivity, pesticides mandate modern world meet food requirement. However, controversy arises on fact overuse and underlying problems associated with it. The include environmental contamination, public health compromisation...
Around the world due to pests and pathogens almost 50% of agricultural produce is lost which so alarming given fact that many people die everyday starvation in poor nations. Crop diseases disturb normal growth physiological processes. It estimated every year 20-40% crop loss reported and, some cases, whole production gets destroyed. So, higher yield for sustainable agriculture it important iden...
The crops were cultivated in three distinct seasons of the Kaliyaganj C.D. Block West Bengal. Present study was conducted on seven major (aman rice, boro jute, maize, wheat, mustard and lentil) area. during 2019 to 2020 cropping seasons. objectives find out impact chemical fertilizer, organic fertilizer pesticide use yield productivity these crops. correlation regression analysis used access in...
This year, 30 million acres of the corn, cotton, and potatoes planted in the United States will have been genetically engineered to produce an endotoxin normally found in the microbe Bacillus thuringiensis (Bt), a self-contained pesticide that will be toxic only to target insects. Transgenic pest-resistant crops are a cost-effective alternative to chemical pesticides, and may offer a way to hel...
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