Difference of Induced Acid Phosphate Activity Under Low Phosphorus Stress of Pinus massoniana Provenances Effects of P application on root acid phosphates of crops in intercropping Adaptable effects of phosphorus stress on different genotypes of faba-bean Acid Phosphatase Activity May Affect the Tuber Swelling by Partially Regulating Sucrose-mediated Sugar Resorption in Potato Overexpression of OsPAP10a, A Root-Associated Acid Phosphatase, Increased Extracellular Organic Phosphorus Utilization in Rice Contrast in Enzyme activities Between the Two Kinds of Epidermal Cells in Garlic Protective Sheath During Senescing