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