苜蓿燕麦科普系列丛书 燕麦植保篇 - Tapa blanda

Alfalfa and Oats Popular Science Series (Oats Plant Protection)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2020-12-01 Pages: 57 Language: Chinese Publisher: China Agricultural Press to develop alfalfa and oat industry is a systematic project. including the conservation and utilization of alfalfa and oat germplasm resources. the cultivation of new varieties. planting management. Harvesting and processing. scientific feeding and other links; also include the cultivation and growth of new types of production and operation entities such as enterprises. cooperatives. large growers. Nº de ref. del artículo: NV021003

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