丁香花在线观看成人av资源-色综合天天综合网天天狠天天yi-日韩女人裸体性做爰免费视频-亚洲欧美日韩高清一区

Rice seedling substrate

Product Series > Cultivation substrate series > Rice seedling substrate

Rice seedling substrate

Particle size (mm)

0-5

pH

5.0-6.5

EC (ms/cm)

1-3

Unit weight (kg/m3)

300-400

Water content (%)

40%-45%

Fertilizer efficiency

N+P2O5+K2O≥2%

Packing capacity

Non-compression packing, 50L±2L/pack