Zebra duckbillA series of aquaculture picture treatment and disease treatment--Aquarium fish disease
Zebra duckbillA series of aquaculture picture treatment and disease treatment--Aquarium fish disease picture prevention and treatmentThe invincible coupons or store cloud coupons obtained from Cloud Diamond Scratch Coupons can be used in addition to the store e-vouchers received on the store page. By default, the store coupons with greater intensity are used by default when payment is made.You can continue to use the store cloud coupons in addition to the conditions for using the store cloud coupons obtained from the scratch coupon.(Example: Stores set up shop coupons at 199 minus 50 yuan on the page, and users scrape coupons at the shop to get a shop cloud coupon at 20 yuan minus 20 yuan. For example, if the order amount is 200 yuan, the member is already usingIn the case of the 50 yuan store coupons received, you can still use the cloud diamond scrape coupon to get 20 yuan store cloud coupons)
The maximum number of times each person can participate in the scratch coupon is 3 times.The daily limit of the event, if the user has reached the maximum limit of the event when participating, you can no longer continue to participate, you can continue to participate the next day.
Different denominations of invincible coupons have different thresholds for use, 2~2.2 yuan, 5 yuan, 10 yuan, 20 yuan, and 50 yuan invincible coupons are used without thresholds, and the actual instructions for issuing coupons shall prevail.The delivery method is limited to the option of delivery and cannot deduct the freight part.
Zhan Jiazhi, Anhui Province, senior engineer, graduated from the Faculty of Aquaculture, Huazhong Agricultural University in 1995, specializing in famous aquatic products.Since working, he has been working on the first line of production and has rich experience in production practice.From 2000 to 2006, he was editor and deputy editor of Beijing Fisheries Magazine.Since 2006, he has worked as a deputy director and senior engineer in the local agricultural committee. He mainly instructs local special aquaculture, especially river crabs, freshwater crayfish, spotted catfish, imitation ecological turtles, and high-yield and efficient farming techniques in ponds.
第一章观赏鱼疾病防治的前提——正确了解观赏鱼疾病的基础知识 1一、观赏鱼病发生的规律2二、观赏鱼疾病发生的原因3三、观赏鱼生病的异常表现24第二章观赏鱼疾病的防治 32一、观赏鱼疾病的预防措施32二、Zebra duckbill加强科学饲养管理33第三章科学用药 46一、药物选用的基本前提46二、辨别药物的线三、按规定的剂量和疗程用药48四、科学计算用药量49五、观赏鱼病常用治疗方法51第四章观赏鱼疾病的诊断及防治方法 59第一节病毒性疾病的诊断及防治方法 59一、鲤春病毒病59二、痘疮病63三、出血病65第二节细菌性疾病的诊断与防治方法 69一、细菌性败血症69二、溃疡病72三、疖疮病74四、竖鳞病75五、皮肤发炎充血病79六、打印病81七、出血Sexual putrefaction 84, enteritis 86, nine, crotch rot, 88, perforation, 91, fin rot, 94, black death, 96, 33, black spot 97治疗方法 98一、眼球出血症98二、白内障病99三、眼球突出病101四、眼球下垂症102五、
蒙眼症104第四节原生动物性疾病的诊断与防治方法 106一、淡水小瓜Phytophthora infestans 106 II, marine melon worm infestation 109 III, oblique tubeworm infestation 1114, trichomoniasis in invaders 113 in 5, oyster worm infestation 115 in 6, myxosporosis in infestations in 118, taeniasis in invaders in 1908, iodine worm disease121第五节真菌性疾病的诊断与防治方法 123一、打粉病123二、水霉病125第六节蠕虫性疾病的诊断与防治方法 129一、指环虫病129二、三代虫病131三、嗜子宫线第七节鳃部疾病的诊断与防治方法 135一、原生动物性烂鳃病135二、黏细菌性烂鳃病137第八节甲壳性疾病的诊断与防治方法 140一、中华鳋病140二、锚头鳋病142三、鲺病144四、鱼蛭病146五、钩介幼虫病147第九节非寄生性疾病的诊断与防治方法 149一、感冒和冻伤149二、
腹水病170九、咬尾病171十、鱼鳞蛀蚀172附录水产品用药的配伍禁忌 173参考文献 176
The activity method is cloud diamond scratch coupons, each time the coupons need to be deducted 200 cloud diamond.Rewards are divided into two kinds of invincible coupons and store cloud coupons, 100% scraped out invincible coupons, the minimum is 2 yuan.Store coupons are provided by stores, and users can choose between invincible coupons and store cloud coupons according to shopping needs.If the page is closed due to network or user shutdown, the user has no or no choice. The system will automatically issue the invincible coupon denomination to the user account within 5 minutes.
If a member selects a store cloud coupon when scraping a coupon, the coupon cannot be changed to the platforms invincible coupon after it is sent to the account; if a member selects the platforms invincible coupon when scraping the coupon, the coupon cannot be changed to after the coupon is issued to the accountStore cloud coupons.
When shopping, click to buy, the page will prompt that you can use the e-voucher, just click to select the e-voucher to deduct the corresponding amount.Cloud Diamond Scratch Coupons can be used to deduct the amount of goods when using invincible coupons or store cloud coupons, but cannot deduct non-commodity amounts such as freight, freight insurance, and value-added services.
The invincible coupons obtained from the cloud diamond scratch coupons can be purchased at Dajuhui, snap-up, group purchases, mobile phone exclusive prices, but flash purchases, pre-sales, S codes, famous sales, overseas purchases, spikes, virtual products, and products restricted by law are not allowed.Such as a section of milk powder (including but not limited to the listed commodities), etc., cloud diamond plus money exchange and cloud diamond full exchange.
Invincible coupons can be used for the payment of a single product, and can also be used for shopping cart merge order payment, while supporting the use of cross-store orders.Store cloud coupons can only be used in designated stores. Note: Some store event products do not support coupons, subject to actual order submission.
If the order using the e-Voucher is unsuccessful or the refund and after-sale occur, if the order is cancelled within the validity period of the e-Voucher used by the exchange, the e-Voucher will be returned to the user account, and the validity period of the returned e-Voucher will not change.If a refund occurs outside the validity period of the used e-Voucher, the used voucher will be valid on the day it is returned, and will not be refunded if it expires.In the event of an after-sale refund, the e-Voucher will be valid on the day of the refund and will not be refunded if it expires.
In the process of obtaining and using coupons, if there are violations (such as cheating collection, malicious cash out, credit reputation, false transactions, etc.), Suning will cancel the users eligibility to win the prize, and have the right to revoke the illegal transactions and recover the e-purchase coupons (includingUsed e-purchase coupons and unused e-purchase coupons) shall be held accountable if necessary.
This book focuses on the treatment of various common ornamental fish diseases and some of the new ornamental fish diseases that have emerged in recent years. Each fish disease starts from the etiology, disease characteristics, epidemic characteristics, hazards, preventive measures and treatment methods, which is convenient for reading., And easy to use.In order to facilitate readers and friends to follow the pictures, better grasp the skills of diagnosis and treatment, this book is equipped with a large number of color pictures to make the content more substantial, more practical, and more rigorous.This book is for reference for the majority of ornamental fish farmers.
The validity period of the cloud diamond scratch coupon is: 7 days from the date of acquisition (some event coupons may have different validity periods, see the description of the validity period of the e-commerce coupons in "My Coupons" for details).
If the event is ordered to stop by the government agency, or the event needs to be suspended due to serious cyber attacks, or other unexpected problems caused by system failure, Suning does not need to bear compensation or compensation.
The first-line aquatic production senior engineers devoted their dedication to science, practicality, and close to the actual production needs. Common ornamental fish and common diseases are all included, as well as new and frequent diseases in recent years, focusing on green prevention and control, prevention is more important than cure.
Unfixed face value coupons obtained by Scraping Coupons will randomly obtain invincible coupons: 2~2.2 yuan, 5 yuan, 10 yuan, 20 yuan, 50 yuan invincible coupons or store cloud coupons of different denominations.
How do sky knives catch koi and gold dragon(
Fishing for dragon fish,
Xuanyuan sword fairy)
Dallas of Terraria@
Drake Pisces Drops%
How to catch Terraria dragon fish
How to catch Terraria arowana"