【文献题目】 Water Polishing improved controlled-release characteristics and fertilizer efciency of castor oil-based polyurethane coated diammonium phosphate
【作者】 Hao Lu, HongyuTian, Min Zhang，et al.
【作者单位】 山东农业大学
【引用试剂盒】
【影响因子（IF）】 4.29
【DOI】 https://doi.org/10.1038/s41598-020-62611-w
【出版期刊】《SCIENTIFIC REPORTS》
【产品引用原文】
Pot experiment.
Four treatments were carried out to verify the fertilizer efciency of CDAP:
(1) without phosphate fertilizer (P0);
(2) DAP (P1);
(3) 40% CDAP with 60% DAP (C40P1);
(4) 60% CDAP with 40% DAP (C60P1).
Te amount of phosphate ertilizer applied to all treatments with phosphate fertilizer was 3.2 g P2O5 pot-¹. Te CDAP used in the pot experiment was WAT2 with 3% coating materials. Except for DAP and CDAP, the rest of nitrogen and phosphate fertilizer was supplied by common urea and calcium superphosphate, respectively. Te nitrogen application amount of all treatments was 3.2 gN pot-¹. Te application rate of potassium is 1.6 g K2O pot-¹ as potassium chloride. All fertilizers were mixed evenly in 15 kg soil and put into a pot
with 10 kg sand at the bottom.
in blank area)/P application rate × 100%
原创作者：上海恒远生物科技有限公司
