The pear tree can not be forgotten after fertilizing
At present, many farmers' pears have been harvested and are being cleaned up. In order to produce pears of high quality and high yield in the coming year, pear farmers from all over the country shall immediately begin to apply Shihzao fruit fertilizer after clearing the field in pear orchards. The harvested fruit fertilizer is basal fertilizer (also called reducing fertilizer). The time and quantity of basal application is related to the yield and quality of the next year's pears. This is because, first, basal fertilizer is the dominant fertilizer for pears. In the pear-producing cycle, basal fertilizer accounts for the largest proportion of total fertilizer; the second is pears. From September to November of the postpartum period, the roots of the pear tree entered the second peak of growth. At this time, fertilization is beneficial to the rapid decomposition of fertilizers, and it also facilitates the absorption of storage nutrients by new roots. Third, it takes a long time to increase the amount of cell fluids. Concentration, to improve resistance to overwintering; Fourth, basal fertilizer is good, can be effective in critical period of pear nutrition (from April to May), the utilization rate is high; Fifth, nutrient absorption is early, can increase the fullness of flower buds , To improve the quality of flower buds and fruit set rate, increase the sugar content; Sixth, to prevent the spring application of basal fat caused by autumn shoots, resulting in freezing injury. In order to give full play to the basal fertilizer for pear trees, the following points should be grasped: Choose the best fertilization time: After harvesting from the pear to sprouting before the spring, base fertilizer can be applied, but fertilization is the best period in autumn, and fertilization is encouraged when the fertility is good from September to November. The use of high-quality organic fertilizers: the use of organic fertilizers, one can improve the soil, the second can improve the soil fertility, three can reduce the inorganic fertilizer fixed by the soil, increase the ability of fertilizer supply. In general, each pear tree composted 100 tons of fecal manure or poultry bark, with 2 pounds of phosphate fertilizer, 1 kg of nitrogen fertilizer, or different types of bio-organic compound fertilizer, high-energy compound fertilizer 10 to 30 pounds. Base fertilizer accounts for 60% to 70% of the total amount of pears used in the year. Flexible application of fertilization method: The application method of basal fertilizer can be flexibly applied due to age and local habits. Firstly, pears from newly-harvested fruit can be fertilized circularly; second, radial fertilization can be applied according to the direction of roots; and thirdly, it can be used between pear trees. Ditching facilities; four is digging deep. These methods are applied alternately between years. In order to reduce the waste of fertilizer, it is necessary to deepen it and combine it with deep winter and winter to apply 30-50 centimeters to the ground. Secondly, when drought is encountered, it should be timely irrigated so as to adjust the fertilizer with water. Nuts Seed Kernel include walnut kernel, sunflower seeds kernel, sunflower seed kernel etc., which are excellent food with rich nutrition. Seed Kernel,Kernel Fruit,Walnut Kernel,Pumpkin seed kernel, sunflower seed kernel Xi'an Gawen Biotechnology Co., Ltd , https://www.agolyn-bio.com