处理Treatment | 保水剂 Super absorbent polymers | 氮肥 N fertilizer | 过磷酸钙 Super phosphate (g∙pot−1) | 氯化钾 Potassium chloride (g∙pot−1) | 养分量 Nutrient rate (mg∙kg−1) (N-P2O5-K2O) | ||
种类 Variety | (g∙pot−1) | 种类 Variety | (g∙pot−1) | ||||
CK0 | ―― | ―― | ―― | ―― | ―― | ―― | 0-0-0 |
CK1 | ―― | ―― | NH4NO3 | 1.72 | 2.67 | 0.67 | 150-80-100 |
T1A | PSB | 2.12 | NH4NO3 | 1.72 | 2.67 | 0.67 | 150-80-100 |
T1B | PSB | 2.12 | 尿素 | 1.3 | 2.67 | 0.67 | 150-80-100 |
T2 | NJ1 | 10 | NH4NO3 | ―― | 2.67 | 0.67 | 150-80-100 |
T3 | NJ2 | 3.53 (与T1等干重) | NH4NO3 | ―― | 2.67 | 0.67 | 150-80-100 |