Pesticides Là Gì

     
a chemical substance used to lớn kill harmful insects, small animals, wild plants, và other unwanted organisms:


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The pesticides that farmers spray on their crops kill pests, but they can also damage people"s health.
 

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a chemical substance used lớn kill harmful insects, small animals, wild plants, và other unwanted organisms
a chemical substance used khổng lồ kill organisms that are not wanted, such as harmful insects or small animals:
Thus, the spending of the new pesticide tax proceeds, to a great extent, would redistribute money from conventional to lớn organic farming.
These potential risk scores represent the best estimate of a pesticide"s impact on the surrounding environment.
On the other hand, farmers without off-farm employment might have time to lớn manage their systems intensively in order lớn achieve pesticide use reduction.
The cost of purpose-built manufacturing facilities & chemical synthesis are a critical barrier lớn the commercial development of many potential pesticides.
As crop prices rise, farmers increase production and, in turn, may use more pesticides in the process.
As relative input đầu vào prices rise, the impact on pesticide use can either be negative or positive, depending on the substitutability và complementary of other inputs.


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Pesticide-related impacts are local in nature due to lớn the complex interactions between pesticide prices và the observability of corresponding health và environmental impacts.
Positive significant shares of soybeans, sugarcane, tobacco, cotton, and fruits18 suggest higher pesticide usage on most of the major cash crops for export.
The chapter is quite ambitious in its attempt to nhận xét pesticide effects on soil components & discusses their influence on soil function.
Farmers were not only losing their share, but the water unique was also deteriorating every year due lớn the increasing use of pesticides.
The size of this voluntary reduction has generated more research into the almond industry"s pesticide use records than any other commodity46-48.
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