[Soil fertility information assessment]
2006
Dukhanin, Ya.A. | Savichi, V.I. | Batanov, B.N. | Savichi, K.V.
The results on long term investigations on interrelationships assessment between soil qualities, processes, regimes, time, space (on the level and vertical), weather conditions and agricultural crops productivity are summarized. It is proposed to take into consideration the mathematical, structural interrelations in the soil (information assessment of soil status) as the fertility index. Based on the information logical analysis, the complex of nutrition substances concentration models at different levels of soil system is suggested. An extend complex assessment of oxidation – reduction, acid – basic and humus content, phosphate and potassium regimes is given.It is intended for scientific workers, post graduates and students which are specialized in these branches.
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