Jiangsu Asbao Medical Technology Co., Ltd. , https://www.iigloves.com
First, the thinning of forests is too dense, and the lack of light causes individual growth inhibition between individuals, which is not conducive to the growth and development of anise. Through thinning, it ensures a certain degree of ventilation and transparency of the star anise forest, improves its living environment, and promotes flowering results and flower protection and fruit protection.
Density is more than 600 octagonal forests per hectare (more than 900 middle-aged forests). Thinning trees with severe natural pruning should be thinned. Thinning should be carried out year by year according to the principle of keeping the inferiority, staying weak and staying strong, and keeping thin and thin. 450-600 strains per hectare are ultimately reserved.
2. The growth of shrubs and weeds in complex grasses consumes nutrients in forest lands. In March and August of each year, weeding in forest lands is carried out by means of artificial grassing or chemical weeding. Chemical Weeds Weeding costs are low and the effect is good. Where there is water protection, it is recommended to use chemical agents for weed control.
Woodland rehabilitates can improve soil structure, promote root growth, and increase root absorption. The method of restoration is based on different types of slopes and single plants. Different methods are used depending on the slope conditions and economic conditions. Woodland rehabilitation should be performed once every 3 years. The depth of the canopy projection is deep and the depth is about 30 centimeters; the tree plate should be shallow, so as not to damage the roots too much and affect the growth.
Third, formula fertilization Octopus flowering results require a lot of nutrients. Due to insufficient nutrient supply, the imbalance of nutrients in the body can affect growth, resulting in a large number of falling flowers. Formula fertilization can meet the needs of reasonable shoots for octagonal shoots and flowering results for nutrients, and is a prerequisite for ensuring high production and stable production of Octagon.
The nutrient diagnosis was conducted on the soil and leaves of the star anise woodland, and the fertility of the soil and the nutrient status of the leaves were grasped. According to the results of nutritional diagnosis, combined with the needs of growth and development of octagonal, scientific formula fertilization based on nitrogen, phosphorus, and potassium, supplemented with trace elements, was carried out. Soils lacking in organic matter should be properly supplemented with organic matter in order to increase fertilizer efficiency.
Fourth, the root spray fertilizer outside the spray fertilizer can be used as an auxiliary or emergency measures for soil fertilization. Its use is small, the effect is fast, the method is simple, and it is affected by the redistribution of nutrients in the tree. In the octagonal flower and fruit stage, the root-spraying fertilizer, especially some trace element fertilizers, can quickly supplement the various nutrients it needs to achieve the purpose of flower protection and fruit preservation. The root spray fertilizer should focus on the back of the blade, and the finer the mist, the better.
V. Planting windbreak forests Due to improper selection of afforestation lands, where winds and fruit fall from the eight corners are affected by strong winds, windbreaks must be planted on the windward side. The tree species can be selected from the group consisting of Acacia Acacia and Mi Lao Pai.
VI. Pest Control The major pests and diseases in the octagonal octagonia include the octagonal antler, golden flower worm, elephant armor, soot disease, and anthracnose. The pest prevention and control should be based on the principle of prevention and prevention. Do a good job in predicting and forecasting, and apply various drugs before and after the occurrence of pests and diseases.
The reasons for the large number of fallen star fruit in the star anise are various, including improper selection of afforestation sites, low tending management, minimal fertilization, single fertilization, imbalanced nutrient ratios, and pest and disease damage. The implementation of integrated techniques of thinning, mulching, formula fertilization, pest control, etc., on octagonal forests can effectively reduce flowering and fruit loss, thereby increasing yield.