The family-oriented 4-H Youth Development program encourages positive relationships among volunteers, members, and parents. Volunteers provide opportunities for members in their club, members utilize the opportunities to develop life skills, and parents provide resources and encouragement for their child.
Finding the best corn seeding rate is important for efficient production. The “optimum” corn seeding rate—the one that maximizes profitability—can vary within and among fields with small differences in soils and weather. Given the advances in agronomic production and breeding, it is important to know how practices such as variable rate seeding with modern hybrids may affect profitability.
Utilizing an appropriate nutrient solution is one of the most important components of establishing and maintaining a hydroponic greenhouse tomato crop. In hydroponic production, all of the essential nutrients (Table 1) must be provided to the plant in solution form as the substrates typically used for tomato production have no nutritional component as would soil in field production. This fact sheet will provide a guideline to formulate nutrient solutions for successful hydroponic tomato production under a controlled environment.