Table 1 Component score coefficient matrix.

From: Optimization of growth and production parameters of walnut (Juglans regia) saplings with response surface methodology

 

Component 1

Component 2

Tree height of walnut

0.402

−0.161

Net photosynthesis rate of walnut leaves

0.379

−0.026

Crown width

0.196

−0.159

Soil pH

0.367

0.254

Soil moisture content

−0.088

0.477

Transpiration rate of walnut leaves

0.113

0.484