There was no significant difference in the suitability between sweet corn grain and water chestnut which had been regarded as the best natural plant diet before.
介绍一种能够继代饲养二化螟Chilo suppressalis(Walker)实验种群的天然饲料---"甜玉米粒"及相应饲养方法。
The main activity of the company is the manufacturing of the natural feed made on the base of water bio recourses for the aquaculture and zoo world.
公司的主要活动为制造以水生资源为基础的水产养殖业天然饲料和动物饲料。
Qinghai Lake is largely an uninhabited region. As the weather is not uncongenial and as there is an abundance of natural food supply, migratory birds are naturally attracted to this place when the time comes.
青海湖人迹稀少，气候适宜，天然饲料丰富，引来候鸟在此聚居。
STUDIES ON THE FEEDING OF LARGE-MOUTH BLACK BASS, MICROPTERUS SALMOIDES LARVA ON NATURAL PREY AND FEED MIXTURE
大口黑鲈鱼苗摄食天然饵料和配合饲料的研究
Applied Research of the Natural Plant Feed Additives in the Production of Broilers;
天然植物饲料添加剂在肉鸡生产中的应用研究
The Study on Toxicology of Propolis with Mice as a Kind of Natural Green Feed Additive;
天然绿色饲料添加剂—蜂胶的毒性试验研究
Prospect of the Application and Exploitation of Natural Herbal Medicine Fodder Additive;
天然中草药饲料添加剂的应用与开发前景
The Effect of Chinese Herb on the Broilers' Serum Indicator and Carcass Characteristics
天然物饲料添加剂对肉仔鸡血液生化指标和屠宰性能的影响
This practice can lead to excess levels since little reliance is placed on the natural vitamin content of feedstuffs.
这种实践结果，由于很少注意饲料中天然的维生素含量，就能出现含量过多的问题。
It is suitable for the quantitative packaging powder-grain mixture material: Feed, Cornmeal, Bean Dregs, Rapeseed Dregs, Cottonseed Dregs.
各类颗粒饲料，粉皮混合饲料，柱状饲料，粉状饲料。
Coccidiostats are routinely used in broiler feeds every day.
抗球虫药物每天均用于肉用仔鸡饲料中。
Studies on Biological Chatacters and Artificial Diets of Glenea Cantor;
眉斑楔天牛的生物学特性及人工饲料研究
Study on Artificial Diets of Monochamus Alternatus Hope and Rejuvenescence of Scleroderma Sichuanensis Xiao;
松褐天牛人工饲料及川硬皮肿腿蜂的复壮
Fruit juice -- a purely natural health drink.
水果汁——纯天然保健饮料。
Pure natural Beverages are popular world-wide.
纯天然饮料，风靡世界。
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
The apparent association of the disease with the feeding of freshly chopped corn and freshly chopped alfalfa reduces the utility of those feeds.
这种疾病显然与饲喂新粉碎的玉米和苜蓿有一定的联系，这降低了这些饲料的利用率。
We needed to lay up a good supply of feed if this winter's going to be like the last.
如果今冬还像去年冬天那样，我们必须多贮备一些饲料。
A bag that fits over a horse's muzzle and holds feed.
饲料袋吊在马嘴下装饲料的口袋