Efficient Pig Key Technology (5 results)

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2009-12-01 Language: Chinese Publisher: Golden Shield Press nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; audience welcomed the purchase of 100% genuine book orders before contacting customer service inquiries stock no goods ! Our default shipping within one kilogram overweight as individual books . then we will contact you to pay the overweight fee ! ! ( Hong Kong. Macao and Taiwan . overseas customers uncooperative ) nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbs.Four Satisfaction guaranteed,or money back.…

paperback. Condition: New. Language:Chinese.Pages Number: 322 Publisher: Anhui Science and Technology Press Pub. Date :2010-01. Reform and opening up. China pig industry experienced from 1980 to 1995. a comprehensive and rapid development stage. Pork products to achieve a basic balance between supply and demand of a historic leap. agricultural development has become a pillar industry. At present. China is in the transformation of traditional pig farming industry. building a modern pig industry. the pig industry to tech.…

paperback. Condition: New. Pub Date :2006-01-01 Pages: 134 Publisher: China Three Gorges Press Contents: Chapter pig income a diverse pig model has its own advantages. in recent years. pig products price trends. over the pig income Four examples of the second chapter of the problem of rural pig breeding of fine breeds of pig economic type II. China's main support superior varieties pigs economic hybridization Chapter farms construction. site selection and planning Second. piggery building three. the fourth chapter of t.…

paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2019-07-01 Publisher: Chemical Industry Press Ltd. This book systematically introduces efficient pig production in key areas and key technologies. which mainly include the biological characteristics of the pig. pig farms design and construction. breeding technology. with the nutritional needs and feed. breeding management. prevention and treatment of common diseases such as content rich and detailed. with a strong practical and .…

paperback. Condition: New. Language:Chinese.Paperback. Pub Date:2016-08-01 Pages:276 Publisher: China agricultural science and Technology Press edited by Shen Fulin scale pig production. key technology (engineering textbook to cultivate the new occupation farmer) the main contents include sow cultivation. science. sow sow gestation sows delivery room management. production management. production management. Aberdeen sows.…