míngchèn: yōng yú shí yòng yǎng zhí jì shù Bighead practical farming techniques xiàngguāncítiáo: yōng : yōng yú shí yòng yǎng zhí jì shù Bighead carp breeding technology and practical xiàngguāntúpiàn: yōng yú shí yòng yǎng zhí jì shù Bighead practical farming techniques zīliàoláiyuán: http://v.shennong.com/ túpiànmiáoshù: 　　zhōng guó nóng yè jiāo yì zī xùn quán wēi wǎng zhàn _ shén nóng wǎng hǎishēn shí yòng yǎng zhí jì shù dì 1 jí dì / 3 túpiàn               huàndēngpiàn

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