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More positive factors for pig prices in September than in August
Compared with August, positive factors for pig prices increased in September
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China has mastered the key technologies of intelligent plant factories
China has mastered the key technologies of intelligent plant factories
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Where are pig prices heading during Spring Festival? Analysis of key influencing factors
Analysis of several factors affecting pig price trends during Spring Festival
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Why did broiler chicken prices fluctuate in December? An analysis of three major factors
Three major factors causing broiler chicken price market fluctuations in December
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What are the current risk factors in rural land transfer?
Risk factors in current rural land transfer
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The stubborn daughter-in-law Chen Min grows Chinese medicinal herbs, sets up a processing factory, and leads the villagers to prosperity
The "stubborn daughter-in-law" Chen Min grows Chinese medicinal herbs, sets up a processing factory, and leads the villagers to prosperity
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Yuan Hongbo built a tea factory precisely to lead the villagers to prosperity
Yuan Hongbo: "Building a tea factory is all about leading the villagers to prosperity"
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People born in the Year of the Horse get off to a flying start in June, with great fortune shining overhead and help from benefactors leading to smooth wealth.
With a flying start in June, people born in the Year of the Horse have great fortune shining overhead plus help from benefactors, so they can absolutely achieve wealth smoothly.
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Illegal factories on farmland: temporary registration may be extended indefinitely, and a rush to build has erupted on farmland in Changhua
Is the Su administration really down-to-earth? Illegal factories on farmland may get indefinite extensions of temporary registration, and a rush to build farmland factories has erupted in Changhua
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Analysis of Limiting Factors in Cotton Production and Countermeasures (Part 2)
7. Main symptoms of premature senescence: First, after the peak boll-setting period of cotton, the leaves show interveinal chlorosis and yellowing; the yellowing leaves begin at the point farthest from the main stem and develop from top to bottom and from outside to inside, and the leaves gradually dry up and fall off. Second, in the late growth stage of cotton, the leaves turn red and lose their function of producing nutrients. The earlier the premature senescence of cotton appears, the more severe the yield reduction. Causes: First, the soil is poor and the soil fertility is insufficient. The soil nutrients cannot meet the requirements of cotton growth and development; second, fertilization is insufficient. In particular, potassium fertilizer and nitrogen fertilizer are insufficient, and some cotton farmers fear that when the amount of nitrogen applied is large, it will cause
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