cover plant वाक्य

Both phosphorus and potassium fertilizers are needed to maximize the leguminous cover plants'symbiotic nitrogen-fixation potential of approximately 200 kg nitrogen / ha / yr, and are applied to most soils at 115 to 300 kg phosphorus oxide / ha and 35 to 60 kg potassium oxide / ha.
Use a blanket or sheet to cover plants overnight; it'll keep them warm and protect them from wind . ( If you're afraid your plants will be crushed, stick wire from coat hangers in the ground and use them to hold up the covering . ) Remember to hold the blanket down with a rock or a brick so it doesn't blow away.