Fertilization, one of the most important agrotechnical measures, in this century largely depends on the production of organic and mineral fertilizers.
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Nitrogen fertilizers, complex npk fertilizers, florins, fertins, vegetables in human diet, nutrition and fertilization of vegetables, organic fertilizers...
In the book, the author dealt with the issue of apple varieties, trying to show as comprehensively as possible the value and role of individual varieties in modern apple production.
This book deals with the topic of protecting vegetables from diseases and pests.
This manual is intended for inspectors who perform inspections with the aim of correct application of regulations and protection of the economic interests of labor organizations and consumers.