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| مظهر: | حبيبات مستديرة سوداء | حمض الهيوميك (على أساس جاف): | 70% دقيقة |
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| حجم الحبيبات: | 2-3 ملم | توحيد الحجم: | 92٪ كحد أدنى |
| رُطُوبَة: | 14٪ كحد أقصى | دكتوراه: | 8.0-10.0 |
| صلابة الحبيبية: | 9 ن دقيقة | معدل التطبيق: | 20-40 كجم/هك |
| إبراز: | 2-3mm humic acid granules,70% humic acid broadcast grade,humic acid granules vegetable beds |
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Uniformity is the whole point of this grade. Growers broadcasting by hand over raised beds, or by drone over a 200 hectare vegetable block in the Red River Delta, need every granule to be the same size, otherwise the fine fraction drifts and the coarse fraction lands in one strip. Our 2 to 3 mm cut is screened to 92 percent in range, which is high enough that a drone spreader pattern stays even across a 6 metre swath. The agronomic target is the vegetable bed itself, not the
اتصل شخص: Mr. Neal
الهاتف :: +8618764169939
