Hickory is a kind of boron-bearing plant. It needs high amount of boron, especially during the flowering period. Boron deficiency will affect the flower bud differentiation of hickory, flowering and pollination, resulting in poor flower bud development, short flowering time, reduced pollination rate, and more flower drop and fruit drop. Unreal flowers and high empty fruit rate have seriously affected the yield and quality of hickory.
There are many types of boron fertilizer on the market, but the application effect is poor. Beijing Xinyi Fengfeng Agrochemical Data Co., Ltd. produces 15% Boron Boron, 20.5% Boron Boron, good dosage form, high content, high utilization rate, convenient use, good safety, and high production efficiency. It is international The recognized high-quality boron fertilizer for agriculture is pollution-free and is a product promoted on green food. It is recommended that the majority of farmers use high-grade boron boron.
The application of boron fertilizer should be sooner rather than later, especially for boron fertilizer, boron is absorbed and utilized by plants through water movement, boron is slow to move in the plant, boron is applied to the soil and decomposed, and then it needs longer absorption and utilization by plants. a period of time.
1. The demand for boron from pecans is mainly the differentiation of flower buds to the expansion of young fruit. Under the condition of sufficient boron, the flowering results of pecans can be ensured and the young fruit can be expanded and grow normally. So, the application of boron in early spring is the basis It is best to use Shichun fertilizer from February to March, use strong boron as the base fertilizer, and mix NPK fertilizers with furrows or holes, according to the size of the tree, apply 15-25 grams per plant, according to local conditions. For land use, the boron-deficient soil should be given more points, and the tree with a large number of previous years results in more trees.
2, in order to meet the needs of the growth and development of hickory, in the peak period of boron need to make up the boron. For the application of boron fertilizer on leaves, please select Sinboron. The greatest advantage of the boron fertilizer is its high content, fast dissolving ability, and not affected by water temperature and water temperature. All of it is dissolved in water and sprayed on plants to be absorbed and utilized by the stem and leaf stalk. Foliar spray is a very economical and effective method. It is used in small quantities and has quick effect. It is absorbed and used by plants within one day after spraying. The spray time is combined with disease prevention and pest control in the middle of April in the early period of public flower blooming. 1000 times, foliar spraying, 15g/bag, with a backpack of water, good spray effect in sunny afternoon, such as spraying heavy rain within 4 hours after spraying, you need to supplement the application, spray again in the young fruit period Even better, it is advisable to promote spraying twice if the weather is dry and rain is low.
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