氮磷钾配比对马里兰烟产量和品质的影响_中国期刊库 关键词:马里兰烟;施肥;产量;品质 [gap=877]Key words: Maryland tobacco; fertilization; yield; quality
基于50个网页-相关网页
Anti-tobacco Law in Maryland 禁烟法律在马里兰州
Tobacco inspection systems enacted by Virginia in 1730 and by Maryland in 1747 improved the quality of Chesapeake tobacco exported to Britain and from there to the Continent.
1730年,弗吉尼亚建立了烟草检查体系,随后马里兰也于1747年建立了检查体系。该检查体系有效提高了出口至英国,并由英国运至欧洲大陆的切萨皮克烟草的质量。
Plantations in Maryland, Virginia and the Carolinas grow staple crops of tobacco, rice and indigo.
马里兰、弗吉尼亚和卡罗来纳的种植园盛产烟草、大米和靛蓝类染料。
Plantations in maryland, virginia and the carolinas grow staple crops of tobacco, rice and indigo .
马里兰、弗吉尼亚和卡罗来纳的种植园盛产烟草、大米和靛蓝类染料。
应用推荐