早期生长 meaning in Chinese

early growth

The effect of touch on the early growth and development in premature infants
抚触对早产儿早期生长发育的影响
Research on the growth curve fitness and early growth of saibei meat - type silkies
塞北肉用型乌骨鸡早期生长发育规律及生长曲线拟合研究
Initial growth of crop stands can be easily obtained by an increase of planting density or by application of increased level of basal fertilizers
作物苗的早期生长很易由提高种植密度或增施基肥获得。