seed production area

基本解釋

In the process of demonstrating and extension on large area the improved seed illustrated advanced value of production.
在大面積的示范推廣中，充分顯示了這個(gè)科輻早熟沙打旺新品種良好的生產(chǎn)價(jià)值。
As a turf type seed base for perennial ryegrass production, the irrigation area of Ningxia Plain was available, because of its rich sunshine and lower rainfall during seed formation.
而且，由于種子成熟期日照充足，降雨量低，故寧夏引黃灌區(qū)作為我國(guó)草坪型多年生黑麥草種子生產(chǎn)基地是完全可行的。
So as choosing production seed area, best for more high elevation area.
因此，在選擇制種隔離區(qū)時(shí)，最好選擇海拔較高的地區(qū)制種。