日粮精粗比对母羊妊娠前期生产性能、养分表观消化率及血清激素水平的影响
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- Journal of Henan Agricultural Sciences, 2018, v. 47, n. 5, p. 135, doi. 10.15933/j.cnki.1004-3268.2018.05.025
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Works matching AU 李永元
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禁牧和放牧对祁连山高寒草原秋季大型 和中型土壤节肢动物多样性的影响.
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- Acta Prataculturae Sinica, 2023, v. 32, n. 8, p. 214, doi. 10.11686/cyxb2022383
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