1·The study provided a theoretical basis for complex media utilization in mechanized seedling nursing.
研究结果为机械化育苗复合基质的选配提供了理论依据。
2·But the big function of soil and water conservation and the improvement of soil texture and seedling nursing have not been studied systematically.
但对它强大的水土保育功能(抑制水土流失、改善土壤质地)，以及与水土保育相关联的幼苗保育功能等方面研究较少。
3·The degradable straw seedling nursing container is attracted more and more attention of the planter, because it can be planted through the earth bowl and the seedling.
可降解的秸秆育苗钵能够实现钵和秧苗的一体栽植，越来越受到广大育苗者的青睐。
4·Because of the improvement in the techniques and processes of seedling nursing, The Times of cultivating can be increased from about five times to twenty times over a year.
由于育秧手续与技术的改进，每年育秧次数能从五次增加到二十次以上。这种方法也能得到较好的秧苗。