The Arterial Supply of the Metacarpophalangeal Joint in the Bactrian Camel (Camelus bactrianus)

The arterial supply of the six metacarpophalangeal joints was studied in Bactrian camels. The arterial branches supplying the metacarpophalangeal joints were derived from the metacarpal distal perforating, medial and lateral branches of the palmar metacarpal artery III, medial and lateral branches of the palmar common digital artery III and the abaxial palmar proper digital arteries III and IV. These arterial branches were the proximal dorsoaxial distal metacarpal, distal dorsoaxial distal metacarpal, abaxial distal metacarpal, palmar distal metacarpal, interosseous distal metacarpal, dorsoaxial proximal proximal phalangeal, palmoaxial proximal proximal phalangeal, palmoabaxial proximal proximal phalangeal and dorsoabaxial proximal proximal phalangeal branches. They linked with each other around the metacarpophalangeal joint.     

油茶高产植株营养诊断指标的研究

根据14株油茶高产植株叶片N、P、K、Ca、Mg营养元素含量的分析数据,运用数理统计方法,总结出油茶高产植株营养诊断指标的初步标准,以及油茶专用复合肥的基本配方。这对正确指导油茶高产施肥及其专用肥的生产具有重要的理论和实践意义。