felted and coated materials

a way of water as solvent and coated material

applying fertilizer and sowing seeds separately

cemented and coated type slow or controlled releasing urea

chemical fertilizer and disease

Chemical fertilizer and food security

Chemical fertilizer and pesticide

combination between water and fertilizer

combined grain-and-fertilizer drill

combined seed and fertilizer drill

combining application organic fertilizer and chemi

conserving water and fertilizer

consumption of water and fertilizer

coordinated effect of water and fertilizer

coordination of water and fertilizer

coupling effect of water and fertilizer

coupling effects of water and fertilizer

coupling of fertilizer and water

Coupling of salt and fertilizer