Fertilizer use started thousands of years ago when farmers were using manure, compost, or ashes to assist the soil. Over time these contributions of early agricultural fertilizers have resulted in far..

Plant growth regulators—colloquially considered pgr plant growth regulator compounds—are small, hormone-like signals which are used to direct the development of crops. pgr fertility programs, far..

Fertilizers are resources in farming that increase the growth of plants and crops by providing nutrients to the soil that may be lacking.In general, the definition of fertilizers is any synthetic or o..

“PGR” stands for plant growth regulators, the hormonal “traffic lights” that tell crops when to root, shoot, bloom and ripen. Unlike broad-spectrum fertilizers, growth regulators fine-tune specific de..