ISBN: 9787109149748 - 种子贮藏原理与技术 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 343 seed storage is an important part of the seed industry is an important measure to ensure the quality of seeds. Seed science. security. storage. can seed a long time to maintain their vitality. in order to ensure the safety of use of the agricultural production. Ministry of Agriculture. seed management agencies at all levels and seed companies. seed storage work very seriously. to take full advantage of the existing seed storage conditions and come .…