1. 肥沃的：首先要有地( field ) ,要施肥( fertilizer ),使之变成肥沃的( fecund ). 庄稼会变得根深叶( foliar叶的)茂,开花( flower )结果( fruit ). 女人在家要纺纱织布( flax亚麻布),要剪羊毛( fleece ). 这样男耕女织,农牧并举,

2. 多产的：feculent 不洁的 | fecund 多产的 | fecundate 使多产

3. 生殖力旺盛的：Fechner鎦s law 费希纳定律 | fecund 生殖力旺盛的 | fecundation 受精

4. 肥沃的;丰饶的：germinate 发芽 | fecund 肥沃的;丰饶的 | nomadic 游牧生活的

1. 肥沃的;丰腴的;多产的
Land or soil that is fecund is able to support the growth of a large number of strong healthy plants.

e.g. The pampas are still among the most fecund lands in the world...
南美大草原仍然是世界上最肥沃的土地之一。
e.g. Large animals are less fecund than small ones.
大动物没有小动物繁殖能力强。

adj

1. capable of producing offspring or vegetation

2. intellectually productive

e.g. a prolific writer
a fecund imagination

Synonym: fertileprolific