All the results have provided important basis for further research on artificial raising and conservation of animals of deer family.
全部结果,为进一步开展鹿科动物的人工饲养和保护提供了重要的依据。
The paper reviewed morphosis, bionomics of Hedgehog(Erinaceus europaeus) and its officinal, edible value and artificial raising technology.
综述了刺猬的形态结构和生物学特性,以及刺猬的食用价值、药用价值与人工养殖技术。
Reared with artificial raising, the main color forms of larvae were green brown, black, red and grey brown, and the rate of green brown was the highest(31.6%).
用人工饲料喂养的幼虫,其体色以绿褐色、黑色、红色、灰褐色为主,其中绿褐色比率最高(31 6 % ) 。
The rearing results of three cross combination of euryphagous silkworms were studied in detail between pellet artificial diet raising for young silkworm and mulberry raising for all instars.
本试验探讨了三个广食性杂交组合小蚕颗粒人工饲料育与全龄桑叶育的饲养效果。
The output and input ratios of artificial supplementary energy in plantation, poultry and stock-raising are higher than that in fishery.
第二性生产的绝大部分人工辅助能依靠系统外输入。
The farming business in New Zealand is free farming. They don't use any artificial or hormone feedings but natural green raising method only.
新西兰饲养业以自然放牧为主,不使用人工合成饲料和催生长饲料,提倡纯天然绿色的养殖方式。
The present invention provides a drought-resistant method for building and raising the artificial forest, the steps of which comprise: (1) the construction of the affluence surface;
本发明提供了一种用于人工林营造和抚育的抗旱方法,其步骤包括:(1)建集流面;
The present invention provides a drought-resistant method for building and raising the artificial forest, the steps of which comprise: (1) the construction of the affluence surface;
本发明提供了一种用于人工林营造和抚育的抗旱方法,其步骤包括:(1)建集流面;
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