ENGLISH

The water and nutrition regimen of orchards

By Sabirov M.K.

Book information

Language
english
Format
PDF
Filesize
4 MB (4236780 bytes)
Pages
\6
Library
twirpx
Time added
2017-08-07 07:01:42
Сельское хозяйство;Плодоводство

Description

Tashkent - 1967,The soils and plants in Central have a deficiency of three main elements of mineral nutrition: nitrogen, phosporus and potassium. Latest studies in the field of plant nutrition show that their requirements are not restricted to the basic elements of mineral nutrition (nitrogen, phosphorus, potassium, calcium, sulphur, etc.). The plants are require (though in small doses) a series of micro-elements (trace elements) such as copper, boron, manganese, zinc and bromine.

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