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Calculation of norms of mineral fertilizers
Refunds: 0
Uploaded: 08.01.2008
Content: 1.rar 7,52 kB
Product description
Table Exel. It is intended to settle the rules of mineral fertilizers balance-calculation method, depending on the soil obespesenosti foodstuffs with the planned crop yield. Settles 24 cultures. The calculation results you get - as necessary upon to pay substantial of various foodstuffs with for the planned crops and foodstuffs with respect for the balance of the soil.
Could become an indispensable tool for students selskohozyaystvennyh universities, agronomists and others who are interested in selskoe economy.
Additional information
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