This compound manure could fairly raise the output of paddy in the trail, and as good as N, P, K fertilizers used.

结果表明：该有机复合肥对水稻的增产效果显著，肥效与N、P、K三元复合肥相当，值得进一步研究开发。

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Excreta collection techniques in nitrogen(N)balance trail developed from the techniques for ducks were used to study the net protein utilization of goose.

本文借鉴鸭排泄物收集方法对肉鹅的蛋白质净利用率进行初步研究。

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