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Answer:
Manure
Explanation:
intercropping means grown more than one crop on same piece of land
Answer:
Q 1 Ans. Intercropping is defined simply as growing two or more crop types on one field. ... Mono-cropping is planting only one crop on a field that was adapted with the intention of maximizing the amount of seeds you could plant on one field and in a shorter period of time
Q2 Ans. Although all green plants make their food by photosynthesis, they also need to get nutrients from the soil. These dissolve in water and are taken up by the roots of the plant. The most important plant nutrients are nitrogen (N), phosphorous (P), and potassium (K).
Q3 Ans . Chicken flesh and eggs are loaded with cholesterol and animal fats. These contents can cause block in arteries which can lead to heart diseases. The increasing demand of chicken leads to water pollution. Broiler chickens are fed with very high amount of antibiotics, growth hormones and additives.
Q4. Ans. Macronutrients include carbohydrates, proteins, and lipids; whereas micronutrients include minerals (e.g., sodium and chloride), trace minerals (e.g., iodine and copper), vitamins (e.g., carotenoids and sterols), and organic acids (e.g., citric acid)
Q5. Ans. 1. Advantages and disadvantages
2. It increases crop yield and improves poor quality land.
3. Manure improves soil texture, recycles nitrogen and introduces essential bacteria.
4. Pasture is improved so animals fatten up quicker.
5. Once marshland is drained, fertilisers can help reclaim that land for pasture
Explanation:
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