ang panget mu
"Actually, Yahoo has great deals on tools and machines used on their shopping site." Amazon.com has huge selection of tools and machines used.
Crop rotation. If you plant the same crop year-after-year. That crop will use up all the nutrients specific to the needs of the plant. Crop rotation involves planting a different crop each year - thus the nutrients in the soil are more evenly used.
I have been looking around, and though I'm not positive about this, I believe the Cherokee Indians might have used crop rotation.
The Romans used crop rotation.
they used sewing machines and lots of tools.
Crop rotation is a technique used by farmers to sustain the health of soil. Certain plants are more taxing on the soil so it is necessary to rotate which ones are planted.
The machines are said to transform vector objects used by the chip.
Soybean is a cash crop and is also used in crop rotation to put nitrogen back into the soil.
Crop rotation has been used since at least the middle ages. Carver researched the methods, and promoted it for the betterment of the poor black farmers in the south.
Levees and they used a crop rotation!
Crop rotation is the practice of growing different types of crops on the same plot of land in sequential seasons. Farmers in the Midwest practice crop rotation to maintain soil fertility, prevent pests and diseases, and improve crop yields. Different crops have different nutrient needs and growth patterns, and rotating crops helps to balance the soil ecosystem and reduce reliance on chemical fertilizers and pesticides.
Pest control is the main benefit of crop rotation. If a farmer plants one type of crop and swaps it out when it starts to attract a certain type of bug it will be awhile before more are attracted to the new plant Crop rotation can also be used to replenish nutrients in the soil. For example, a crop that takes a lot of nitrogen can be planted one year, and the next year one that replenishes nitrogen can be planted.