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جزئیات محصول:
مخاطب
حالا حرف بزن
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| ظاهر: | گرانول های سیاه | اسید هیومیک (پایه خشک): | 65% حداقل |
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| بور (B): | 1% حداقل | اندازه گرانول: | 2-4 میلی متر |
| رطوبت: | حداکثر 14 درصد | Ph: | 8.0-10.0 |
| نرخ درخواست: | 100-200 کیلوگرم در هکتار در سال | B منبع: | بوراکس، دانه بندی شده |
| برجسته کردن: | Boron humic acid granules,65% tropical oil palm fertilizer,Humic acid granules bunch development |
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Boron deficiency in oil palm shows up as a specific set of symptoms that estate managers learn to recognise quickly: hooked or crinkled fronds on young palms, little leaf, and in severe cases a bunch that fails to fill. The cause is usually not a lack of boron in the soil but a lack of available boron, because B is highly leachable on sandy and peat soils and the annual rainfall in Sumatra and Kalimantan removes it faster than the palm can take it up. This granule combines
تماس با شخص: Mr. Neal
تلفن: +8618764169939