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A number of different reasons exist for the use of various crop sprays, though the most common is to help prevent or suppress the damaging effects of insects or disease. Another common practice is the application of fertilizers or plant nutrients.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoThey need to check the weather conditions, soil conditions, see if a fertilizer is needed to help the crops, the time of year (depending on the seeds), amount of light they get and amount of heat
Wiki User
∙ 11y agofarmers spray insecticide in their plant in order that the insects or pests will kill
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How do you use crop in a sentence?
The farmers planted a huge crop.
Why do farmers use monoculture?
That is true. Most farmers specialice in a single crop.
Why do farmers use irrigation to harvest plants or to water crop's to keep crop's from freezing or to plant crop's?
All of the above.
What subsistence crop did farmers most often use at mealtime?
Wheat
Where do farmers get seeds from?
Farmers get the majority of their seeds from crop breeders who specialize in producing seeds to grow the plants that farmers grow to sell their crops with. The seeds that farmers keep from the crop they sow often won't be suitable enough to grow again, especially with crop varieties like corn, wheat and canola.
How is crop rotation important to the crop farmers?
Crop rotation is important to the cotton farmers because they need the nutrients from the soil for other crops so they don't use it all in just one kind of plant.
What are three methods farmers use to conserve soil?
Three methods which farmers use to conserve soil is Contour Plowing, Conservation Plowing,and Crop Rotation.
How do Japanese farmers achieve high crop yields?
They use Fertilizers and modern machinery
How is crop rotation important to the cotton farmers?
Crop rotation is important to the cotton farmers because they need the nutrients from the soil for other crops so they don't use it all in just one kind of plant.
What do farmers use to contol pests on an organic farm?
Crop rotation and approved organic pesticides.
When did farmers begin to use crop rotation?
At least 2,000 years ago. Ancient Roman literature details some crop rotation methods.
Farmers collected blank from plants they liked?
Farmers will collect seeds from plants that they especially like. If a crop turned out especially well, they will use seeds from that crop for the next planting to increase the chances that it will also turn out well.
