Editore: Anhui Science and Technology Pub. Date :2010-01-01 version 1, 2000
ISBN 10: 7533733576 ISBN 13: 9787533733575
Lingua: Inglese
Da: liu xing, Nanjing, JS, Cina
EUR 39,49
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Aggiungi al carrellopaperback. Condizione: New. Language:Chinese.Pages Number: 205 Publisher: Anhui Science and Technology Pub. Date :2010-01-01 version 1. Contents: First. the nutritional value of corn and uses two corn production situation and development trend of the three botanical characteristics of four corn. corn The growth characteristics and environmental conditions required five main varieties of corn six or seven natural division of maize production. maize. fertilizer logistics eight. early sowing of spring corn. low-temperature.