For isotherm determination, 2.0-g o

For isotherm determination, 2.0-g of air-dried, homogenized soil was treated with 20 mL of 0.01 M KCl solution containing 0, 0.1, 1, 5, 10, 25, 50, and 100 mgP L−1 (Graetz and Nair, 1995; Nair et al., 1998) in 50 mL centrifuge tubes. The tubes were placed on a mechanical shaker for a 24 h equilibration period. At theend ofthe equilibration period, samples were centrifuged at 6000 rpm for 10 min and the supernatant was filtered through aFig. 2. Soil sampling locations for Spodosol (Lake Okeechobee Basin) and Ultisol (Suwannee River Basin) soil profiles. In addition, 80 Bh and 28 Bt horizon samples were included for cross-validation of the predictive equations.B. Dari et al. Agriculture, Ecosystems and Environment 245 (2017) 92–99940.45μm membrane filter. The filtrate was analyzed for soluble reactive P by colorimetric method (Murphy and Riley, 1962) using a Technicon™ Autoanalyzer (EPA 365.1).

結果 (繁體中文) 1:

For isotherm determination, 2.0-g of air-dried, homogenized soil was treated with 20 mL of 0.01 M KCl solution containing 0, 0.1, 1, 5, 10, 25, 50, and 100 mgP L−1 (Graetz and Nair, 1995; Nair et al., 1998) in 50 mL centrifuge tubes. The tubes were placed on a mechanical shaker for a 24 h equilibration period. At theend ofthe equilibration period, samples were centrifuged at 6000 rpm for 10 min and the supernatant was filtered through a
Fig. 2. Soil sampling locations for Spodosol (Lake Okeechobee Basin) and Ultisol (Suwannee River Basin) soil profiles. In addition, 80 Bh and 28 Bt horizon samples were included for cross-validation of the predictive equations.
B. Dari et al. Agriculture, Ecosystems and Environment 245 (2017) 92–99
94
0.45μm濾膜濾波器。對FI ltrate分析通過比色法（墨菲和萊利，1962）使用的Technicon™自動分析儀（EPA 365.1）可溶於活性磷。

結果 (繁體中文) 2:

對於等源測定，用含有0、0.1、1、5、10、25、50和100mgP L+1的20 mL 0.01 M KCl溶液處理2.0克風乾、均質土壤（Graetz和Nair，1995年;Nair等人，1998年）在50 mL離心管。這些管子被放置在機械搖床上，在24小時平衡期間。在平衡期結束時，樣品在6000rpm下離心10分鐘，上清液通過
圖2.斯波多索爾（奧基喬比湖盆地）和烏爾蒂索爾（蘇萬內河流域）土壤剖面的土壤取樣位置。此外，還包括80個Bh和28Bt水準水準樣本，用於預測方程的交叉驗證。
B. Dari等人農業、生態系統和環境 245 （2017） 92-99
94
0.45μm膜篩檢程式。使用Technicon™自動分析儀（EPA 365.1）用色測定法（Murphy和Riley，1962年）對濾液進行了可溶性反應P的分析。

結果 (繁體中文) 3:

為了測定等溫線，用20毫升0.01毫升KCl溶液處理2.0克風乾均質土壤，該溶液含有50毫升離心管中的0、0.1、1、5、10、25、50和100毫克P L-1（Graetz和Nair，1995；Nair等人，1998）。將試管放置在機械振動篩上24小時的平衡期。在平衡期結束時，樣品以6000轉/分離心10分鐘，上清液通過
圖2。Spodosol（Okeechobee湖流域）和Ultisol（Suwannee河流域）土壤採樣點。此外，80個Bh和28個Bt水准樣本被納入預測方程的交叉驗證。
B、Dari等人。農業、生態系統與環境245（2017）92–99
94年
0.45μm膜篩檢程式。利用Technicon™自動分析儀（EPA 365.1），採用比色法（Murphy和Riley，1962）分析可溶性反應性P。