nutritive salts

Monitoring and Analysis of Nutritive Salts in Sea Area of Net-cage Culturing

深水网箱养殖海域营养盐状况分析研究

Availabilities of Ca and P in nutritive salts and of ca , p , mg , Fe in feeds for grass carp Ctenopharyngodon idellus

草鱼对营养盐钙磷及饲料钙磷镁铁的利用率

The Study on the Effect of V.B and Nutritive Juice of Inorganic Salts on the Rate of Breeding Bulbil of Narcissus Bulb Cut into Lumps

VB和无机盐类营养液对水仙鳞茎切块繁殖成球率影响的研究