“history of crop cultivation in China”的概念、定义、翻译、参考文献-科学参考

单词	history of crop cultivation in China
释义	history of crop cultivation in China Encyclopedia 管理学〔中国作物栽培史〕释 history of crop cultivation in China中国作物栽培史中国原有野生植物经过驯化转为人工种植，或国外植物通过某种途径传入中国后本土化种植的过程。其作物主要包括经济作物和粮食作物，而经济作物中又包含纤维作物、油料作物、糖料作物、嗜好作物、果树、蔬菜、花卉等。
随便看	spherical graphite spherical group spherical Hankel function of the first kind spherical Hankel function of the second kind spherical harmonic differential equation spherical harmonic expansion spherical harmonic function spherical harmonic method spherical harmonic oscillator spherical harmonics spherical harmonic tensor spherical helix spherical homology class spherical hypersurface spherical icosahedral-hexagonal grid spherical image spherical image map spherical indicatrix spherical indicatrix of binormal spherical indicatrix of scattering spherical indicatrix of tangents spherical inversion spherical isosceles triangle spherical laser fusion target spherical lateral aberration

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