Food

Burning farms, specifically through a process known as slash-and-burn agriculture, has been practiced for centuries as a method to clear land for planting crops. The reasons behind burning farms or fields can vary depending on the context: 1. Land Clearing 2. Soil Fertility 3. Pest Control 4. Weed Management 5. Economic and Resource Constraints 6.

You know farmers sometimes will burn the farm to clear land for planting crops?

供不應求和原物料上漲都可以成為價格上漲的原因，但兩者的影響機制有所不同。 因此，原物料上漲也會是價格上漲的正當理由，因為企業需要在成本增加的情況下維持利潤率。如果無法轉嫁成本，企業可能會減少供應，進一步引發供不應求的局面，最終還是促使價格上升。 綜合來看，供需關係是價格變動的核心，但原物料上漲也會直接影響供應側的成本，進而推動價格上升。