葡萄种植的土壤应具有良好的排水性，以避免积水和根部腐烂，沙质或壤土是最佳选择。土壤的酸碱度应在微酸性范围内，pH值通常在5.5到7.0之间，这有助于葡萄的健康生长。适度的有机质含量可以提高土壤的肥力，但过多的有机质可能会影响葡萄根系的正常发育。土壤深度至少需要50-60厘米，以支持葡萄根系的扩展和吸收水分与养分。这样的土壤条件为葡萄提供了一个理想的生长环境，有助于其生长和结果。
BEST 总平均 ∙
最早提前
最早收获期
7 天
BEST 总平均 ∙
最高提高
最高糖度
22 °Bx
改变！从土壤开始
First Application: Apply to soil 0 to 6 weeks prior to planting.
Ongoing Application: Apply same dose to soil every 3 months.
Special Treatment: Apply to the soil 1 month after the first application.
Dilution: 1:100 of water or greater.
Note: It can be mixed with most pesticides, fungicides and herbicides.
Applicaton: Apply to soil every 3 months.
Dilution: 1:100 of water or greater.
Note: Mix with TM AG for better results.
For Heavy Harvest: Apply once in the fall, direct on the soil after harvest.
For Hardpan Soil: Apply a Double Dose (X2) to the soil.
Dilution: 1:100-2000 of water.
Note: Do not mix with Phosphates or Sulphates. Jar test before adding ANY product other than water.
Application: Reduce the amount of the existing mixed biocides by 50%, and mix with 25% of the MH50. It is compatible with most pesticides, fungicides, and herbicides.
Dilution: Follow the existing dilution rate.
Note: If using a biocide in powder form, use half the recommended amount and mix well.
Application before Flowering: Apply to the foliage every 1 to 2 weeks after the 4-5 leaf stage.
Application after Flowering: Switch to Herk 3K once flowering begins, during the gestation period.
Dilution: 1:500-2000 of water or greater.
Note: When filling the sprayer, add Herk 5K first, then add water.
Application after Flowering: Apply to the foliage every 1 to 2 weeks once flowering begins.
Dilution: 1:500-2000 of water or greater.
Note: When filling the sprayer, add Herk 3K first, then add water.
