State whether the following statements are True or False. 1. Manures are substances added to the soil to increase plant nutrients.
2. Inorganic matter stimulates soil micro- organisms.
3. Compost manure add nutrients in uncertain amounts.
4. Water is use to provide a moist environment for rotten to take place.
5. The three primary nutrients; nitrogen, calcium and phosphorus are required in large amounts.
6. Plant nutrients are released to the soil faster than they are when organic matter is used.
7. Inorganic manure do not contain any organic matter.
8. Simple fertilizers contain one main nutrient.
9. Powder granules, pallets and crystals are all forms of organic matter.
10. Animal manure includes animal dung, animal urine and night soil.