Transportation rule of45ca in huanghua pear after artificial feeding 芋莖尖分生組織培養(yǎng)的研究
Study on characteristics of artificial feeding and breeding habits of striped hamster 黑線倉鼠室內(nèi)飼養(yǎng)與繁殖的研究
Investigation on adaption of different silkworm varieties to low - cost artificial feed 不同家蠶品種對低成本人工飼料適應(yīng)性調(diào)查
The paper expounds the technique of artificial feeding and disease control of baby turtles of chelonia mydas 本文闡述了綠海龜稚龜?shù)娜斯わ曫B(yǎng)與疾病防治技術(shù)。
Artificial feeding the baby turtles of chelonia mydas is an effective way to increase its survival rate and to protect its population resource 摘要暫養(yǎng)綠海龜稚龜是提高其成活率,保護(hù)其種群資源的有效途徑。
Poor artificial feed or overfeeding will cause the water quality to worsen . this is one of the major causes of failure in shrimp breeding 人工飼料品質(zhì)好壞及投飼過多時(shí),會使池水產(chǎn)生惡化,是生存率降低的原因之一。
The amount of feed to be used can only be decided after observation of the condition of the artificial feed passing through the shrimp intestines 決定投餌量之方法是投餌后經(jīng)過一定時(shí)間觀察幼蝦魚腸管內(nèi)之人工餌料充食狀況,以決定餌料的多少。
Here and elsewhere in japan , artificial feeding of the monkeys with " human " foods and their burgeoning numbers in populated areas have begun to cause problems 不論在這里或是日本其它地方,用人類的食物喂食猴子,以及它們在有人類居住地區(qū)的數(shù)量增長,都已經(jīng)開始造成問題了。
Genchem has recently developed many new products based on its advanced production facilities capable of micro - encapsulation . this is the first artificial feed that may substitute natural artemia 維仁公司以先進(jìn)的設(shè)備開發(fā)出微膠囊飼料,是取代豐年蟲活飼料的最佳選擇替代品。
A successful large - scale agriculture enterprise needs improvements in techniques and management . however , the most important factor is the use of an effective artificial feed 養(yǎng)殖之成功除了在養(yǎng)殖技術(shù)上及管理方面有待改進(jìn)外,飼料將是養(yǎng)殖走向企業(yè)化大規(guī)模經(jīng)營,最主要的關(guān)鍵。