Since Meadowlark is here and interested, I will point to other interesting notes from Dr Jones lecture.
1. K stays put and builds banks of K in the soil. N is mobile and abundant. Both cannot be used by plants unless the soil microorganisms are activated.
2. Rhizosheaths are killed by high-analysis inorganic fertilizer. Nitrogen production of plants needs the low-oxygen environment of the rhizosheaths.
1. K stays put and builds banks of K in the soil. N is mobile and abundant. Both cannot be used by plants unless the soil microorganisms are activated.
2. Rhizosheaths are killed by high-analysis inorganic fertilizer. Nitrogen production of plants needs the low-oxygen environment of the rhizosheaths.