Mu College of Resource and Environment Science China Agricultural University No.2 Yuanmingyuan West Road Haidian District Beijing 100094 China;
Mu College of Resource and Environment Science China Agricultural University No.2 Yuanmingyuan West Road Haidian District Beijing 100094 China;
Mu College of Resource and Environment Science China Agricultural University No.2 Yuanmingyuan West Road Haidian District Beijing 100094 China;
Mu College of Resource and Environment Science China Agricultural University No.2 Yuanmingyuan West Road Haidian District Beijing 100094 China;
Mu College of Resource and Environment Science China Agricultural University No.2 Yuanmingyuan West Road Haidian District Beijing 100094 China;
Indolebutyric acid-lanthanum chelate; promote root growth; fertilizer reduction; cucumber; tomato;