Keeping a worm farm is an easy project
Worm castings -- AKA poop -- add valuable nutrients to the soil and is easy to make. The hardest part is making the bin and that's not difficult.
A productive alfalfa crop removes significant quantities of macronutrients and small amounts of micronutrients from the soil (Table 1). A complete fertilizer program is essential to ensure a highly productive, long-lived stand.
Introduction Alfalfa (Medicago sativa L.) is well known as an excellent source of protein and energy for beef cattle. One ton of alfalfa hay contains as much protein as 2/3 ton of soybean meal and as much digestible energy...