How to use high purity alpha-naphthylacetic acid sodium and SNP?
The rate should be 1:2 or 1:3.
For general crops, except fruit trees, every 667 square meters of Land Spraying about2-3barrels of water.
At seedling stage, when the plant is small, 2 barrels of water is usually enough. When the plant is large, 3 barrels of water are sprayed on the leaf surface for application.
SNP should be used 0.9-2g/ acre, and water flush for 48-90g/acre.