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Chemical and Biological Technologies in Agriculture

Table 2 Release kinetic model fitting result of BR@MSN

From: Enhancing the salt stress resistance of seeds and seedlings via a brassinolide sustained release agent system

Kinetic models

Fitting formula

Parameters

k1

k2

R2

Zero-order model

y = k1t

1.1487

–

0.5864

First-order model

y = k1[1 − exp(k2t)]

26.4167

0.4053

0.9970

Korsmeyer–Peppas model

y = k1tk2

12.7235

0.2488

0.8762

Higuchi model

y = k1t1/2

6.4769

–

0.1999

Hixson–Crowell model

y = (k2–k1t)3

2.4989

− 0.0180

0.3883

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