How to prevent NPK deficiency naturally in soil? NPK deficiency in soil is a common problem faced by farmers and gardeners. One of the best ways to prevent NPK deficiency is to ensure your soil has adequate organic matter. Organic matter helps to hold nutrients in the soil, making them available for plants to uptake.
Composting Cow Manure. Composted cow manure fertilizer makes an excellent growing medium for garden plants. When turned into compost and fed to plants and vegetables, cow manure becomes a nutrient-rich fertilizer. It can be mixed into the soil or used as top dressing. Most composting bins or piles are located within easy reach of the garden.
N fertilizer in the Red River Valley. Nitrogen fertilizer use for soybean production in the Red River Valley deserves special consideration. Research in the region has shown that use of fertilizer N may increase yields where producers have experienced problems getting good nodulation and the amount of NO 3-N to a depth of 24 inches is less than 75 lbs./acre. . 468 80 39 343 422 431 354 314