Excessive application of borax or boric acid can lead to boron poisoning in citrus trees, including pomelo and red wine honey grapefruit. If more than 22 units of borax are applied to the soil surface around each pomelo tree, symptoms of boron toxicity will eventually appear. This condition can significantly affect tree health and fruit production.
To address boron poisoning in red wine honey grapefruit, practical experiments have shown that applying 1 to 1.5 liters of lime around the base of each tree can be an effective solution. This method helps neutralize excess boron and restore balance. However, it's important not to overapply lime, as this could lead to boron deficiency instead.
When boron poisoning occurs in pomelo trees, new shoots often turn yellow and may fall off. After treatment, it is crucial to improve overall tree care by providing proper fertilization and irrigation. Within two to three years, the tree’s vigor, flowering, and fruiting should return to normal if managed correctly.
For prevention, it's best to avoid applying borax directly to the soil. Instead, use a foliar spray of 0.1% boric acid or 0.2% borax during key growth stages. This method ensures targeted application without overloading the soil with boron.
Based on long-term research, it's recommended to spray borax once during the flower bud stage and again before flowering, after the young fruit has set. Spraying should be limited to these periods to prevent excessive boron accumulation. Frequent spraying at other times can weaken the tree, cause leaf drop during winter and spring, reduce flowering, and lower fruit set in the following season.
Additionally, grapefruit trees that lack magnesium may also show weakened growth, further emphasizing the importance of balanced nutrient management. Proper care and careful application of boron-containing products are essential for maintaining healthy citrus trees and ensuring high yields.
Special Intermediates
Our special intermediates are mainly a combination of our own actual product structure and product properties, including: 1. The product does not belong to any other product of our company intermediates, 2. Chemical reaction type is more special 3. Can be used to synthesize two or more kinds of API which roles is almost equivalent and difficult to separate the level. 4. This intermediate is somewhat less used for actual production or less practical use. We summarized the above four cases of intermediates temporarily as a special intermediate, if the special intermediate application is enlarge, we will adjust it according to the actual situation to change its "identity."
Special Intermediates,Tofisopam Intermediates,Amisulpride Intermediates,Antithrombotic/Blood thinners
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