P fertilization increased N, P and K accumulation in tree biomass and nutrient use efficiency in wood and biomass production.
施P肥还增加了树木N、P和K的养分积累量，提高了上述养分的利用效率。
A wintry wind whipped through the park, but by 10 p. m., aloft in the tree, it was as quiet as Manhattan gets.
寒风刮过公园，但是晚上10点的树顶就像整个曼哈顿一样宁静。
应用推荐