PED
发表于 2025-3-21 16:24:10
书目名称Duck Production and Management Strategies影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0283351<br><br> <br><br>书目名称Duck Production and Management Strategies读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0283351<br><br> <br><br>
chondromalacia
发表于 2025-3-21 22:29:32
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缓和
发表于 2025-3-22 00:33:39
Slobodan Petrovic,Matthew Sherland of ducks. Cambodia is the duck predominant country with a share of 40.5% ducks in total poultry, while Bangladesh is the most duck dense country in the world with 438.8 ducks per square kilometer area. The world duck population increased by sixfold from 193.4 million heads in 1961 to 1177.4 million
Myocyte
发表于 2025-3-22 07:23:06
Slobodan Petrovic,Dawn Love-Wincenstensia, from where ducks moved to the eastern Mediterranean. Pekin is the finest dual-purpose breed evolved from China which is utilized for egg and meat production all over the world. China is also the homeland for dual-purpose breeds like Gaoyou and Linwu. Further Chinese breeds like Shan Ma, Shaoxin
不合
发表于 2025-3-22 11:43:40
Slobodan Petrovic,Kaleb Edmundsestern Europe (800 AD). FAO enlists 400 duck and 63 Muscovy duck genetic groups (breeds, strains and lines) spreading across the world; although the list is expanding. Sixteen duck genetic groups are extinct and 34 ducks and 1 Muscovy are endangered. Many more are critical or vulnerable. The Mendeli
ANTI
发表于 2025-3-22 16:46:16
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ANTI
发表于 2025-3-22 18:11:22
Francisco Filipe,António Jorge Gouveiah ducks in few hundreds to thousands move to faraway places of nearby states or provinces and very rarely to nearby countries in search of pastures. During lean seasons, the ducks are handfed with locally available feedstuffs. The nomads move back to their native place at the time of harvest or betw
endoscopy
发表于 2025-3-22 23:34:43
Francisco Filipe,António Jorge Gouveia. Four types of integration are practised, namely duck–fish farming, duck–rice farming, duck–rice–fish farming and duck–rice–fish–azolla farming. In duck-cum-fish farming, droppings of ducks act as feed to fishes, and conversely, some fishes become food for ducks, whereas in duck-cum-rice farming, d
Arb853
发表于 2025-3-23 02:53:40
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scrutiny
发表于 2025-3-23 07:36:05
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