Selected the raw materials of high nutritional can be rich supply of in animal and vegetable protein, complex mineral, Vitamin, fattiness, Carbohydrates, all of nutrients, In addition to supplies parrots in the breeding of nutritional needs, improve fertility and hatchability ,It is the best nutrition during the mother bird brood powder .

針對性采選高營養(yǎng)價值原料，能供給富含的動欧美A级在线现免费观看、植物性蛋白質(zhì)一级毛片不卡免费、復(fù)合礦物質(zhì)天天综合色一级毛片中国、維他命群狼友网站国产、脂肪、碳水化合物日韩欧美国产综合在线，面面俱到的營養(yǎng)素亚洲伊人蕉综合网，除了能補給鸚鵡在繁殖中的營養(yǎng)需求，提高繁殖力與孵化率黄视频网页，更是母鳥育雛期間最佳營養(yǎng)粉歐美黃色視頻网站，既便是生手也能輕易獲得很好的繁殖成績。

The influence of electromagnetic radiation on the hatchability of gypsy moth was studied to provide theoretical basis for the research and application of insect extermination by physical irradiation.

該文研究了電磁輻射對舞毒蛾卵孵化率的影響92国产精品黄色视频，其目的是為物理輻照滅蟲的研究和實際應(yīng)用提供理論依據(jù)五月婷综合色色色色色。

In these cases, better hatchability could have been achieved by paying more attention to male management.

在這種情況下，多關(guān)注一下公雞的管理欧乱色国产精品免费视，就會有更好的孵化率国产精品视频人人做人人。

The results showed that the egg fertility rate and hatchability rate were increased compared with control group.

結(jié)果表明添加鋅的 3個試驗組和對照組相比，種蛋受精率和孵化率均顯著提高欧美肥美性爱视频二区。

In many cases, lower hatchability was associated with poorly managed separate sex feeding.

在很多情況下2021精品手机在线，低的孵化率和較差的公母分離管理是分不開的。

This article demonstrates all kinds of techniques of fine-turning incubation temperature during incubation to keep highest hatchability

本文闡明了孵化溫度的各種微調(diào)技術(shù)啊啊啊好大爽被插乱伦视频，以保持最高的孵化率及雛雞質(zhì)量一级黄色毛片视频免费看。

In reality production and hatchability is affected chicken chicken farming industry in particular hatchery effectiveness of the key factors.

在現(xiàn)實生產(chǎn)中，雞胚孵化率是影響?zhàn)B雞業(yè)尤其是孵化場效益的關(guān)鍵因素人人操日韩超碰。

He was unable to prove conclusively how passage through the worm affected hatchability of cysts.

他未能結(jié)論性的證明為何經(jīng)過蚯蚓則影響到胞囊的孵化力A片网站打开了视频链接。

Practice has proved that as long as this are in line with the specific measures introduced to the application and operation, hatchability of chicken increased significantly effect

實踐證明，只要認真按照本文所介紹的具體措施去應(yīng)用和操作精品欧美一区综合在线，對雞種蛋孵化率的提高有明顯的效果天天狠天天透天干天天喷水。

This paper summarize the effects of breeding bird and hatching egg and hatching condition on hatchability.

綜述了種禽、種蛋和孵化條件對孵化率的影響色爱综合区国产精品。