First, after spraying gibberellin, the plants will grow 1-2 pieces of young leaves and spray 10-2010-6 gibberellin, spraying 5 ml of liquids per plant at intervals of 1 week. Spray 2-3 times as appropriate to promote growth and development.

Second, to promote the pollination of strawberry pollination of strawberry is easy to produce deformed fruit and irregular fruit set, if the shed 1-2 boxes of bees, can significantly improve the fruit setting rate and reduce the occurrence of abnormal fruit. The bee-keeping time is carried out throughout the flowering period, and the amount of stocking is preferably 2 beehives per acre. During the pollination period, the daytime temperature in the shed is maintained at 20-25°C.

Thirdly, moderate sparse buds should be suitable for sparse buds, which can promote the increase of single fruit weight, increase fruit yield, uniform size of fruit, early maturity, concentrated collection period, and reduced number of harvesting, thereby increasing production value. Strawberry is the first to open the low-grade secondary flower results are good, fruit a big, mature early, high prices. As the flower grades increase, they often fail to form fruit after flowering and become ineffective flowers, or even if some form fruit, they are ineffective because they are too small and have no harvest value. Therefore, when the flower buds are separated to the first-order or secondary-order flower opening, the buds that have not been opened in the later period should be eliminated according to the limited amount of fruit left.

Fourth, we need to remove old leaves. New leaves of the year occur continuously, and old leaves continue to form. The old leaves have more substances that inhibit flower bud differentiation and the nutrient consumption is greater than that of photosynthetic accumulation; diseased leaves with pathogens are prone to spreading. Therefore, the old leaves should be removed timely and in appropriate amounts. The residual leaves and diseased leaves should be removed timely and taken out of the park for destruction or deep burial so as to promote flower bud differentiation, reduce nutrient consumption, improve air and light transmission, increase photosynthetic efficiency, and reduce pests and diseases. Occurs, is conducive to the growth and development of strawberry plants.

The fifth is to upgrade the quality of the strawberries. The strawberry plants are dwarf. After the fruit is set, the fruits are drooping and easily contact with the ground. It is easy for the fruit to be contaminated by soil and pests and diseases. It is also easy to cause uneven coloration of fruits and affect fruit quality. Strawberry mat is best covered with plastic film, combined with soil management, in one fell swoop. Without mulching, chopped straw or wheat straw mats can also be laid after budding. The fruit material should be promptly removed after the fruit is harvested to facilitate field management such as cultivating and fertilizing.

Sixth, in addition to stems and stems, the stems and stems of the Portuguese taro consume the nutrition of the mother plants, and it is easy to make the plants close and crowded, which affects the ventilation and light transmission. Therefore, removal of the stems can obviously avoid the consumption, improve the illumination, favor the differentiation of flower buds, enhance the ability of overwintering, and increase the fruit yield and quality. The stolons that occur during fruit development should be removed promptly. Manual removal of stalks is costly, and paclobutrazol, qingshui or chlormequat can be tested to suppress the occurrence of stolons. Removal of stolons can be combined with cultivating, cultivating soil, and harvesting leaves. The higher secondary inflorescences are prone to male-female instincts. After flowering, the higher secondary flowers and fruit are eliminated, which can not only reduce the malformation rate, but also help to concentrate the nutrient supply to the low grade secondary flower development, increase the size of the fruit, and improve the uniformity. It is worth noting that in the cold winter, the fresh water for fertilizer should be adjusted to the temperature near the shed as much as possible; after the greenhouse shed the leaf fertilizer, the door should be opened timely and properly, and the ventilation and ventilation of the shed film should be opened to lower the shed. humidity.

Seventh, foliar spray fertilizer with strawberry foliar dressing has the advantages of low cost, high fertilizer utilization rate, rapid fertilizer efficiency, increased production, high quality, low investment, and high return rate. Generally, spraying boron fertilizer during the strawberry flowering period in the greenhouse, spraying potassium dihydrogen phosphate and urea when the fruit expands, or adding liquid fertilizer such as superphosphate and urea. At the same time, it is appropriate to choose 2-3 o'clock in the sunny afternoon, 10-15 days, and spray 2-3 times. To prevent waste and fertilizer damage, it is necessary to control the concentration and dosage. The relevant fertilizer use concentration should be controlled at: urea 0.3%-0.5%, superphosphate 2%-4%, potassium dihydrogen phosphate 0.25-0.4%, boron fertilizer 0.05-0.1% a. Generally 30-40 kg of fertilizer solution per mu.

Eighty-eight pest control pests should be used to control leaf spot, powdery mildew, and gray mold during the flowering period. Spray 50% carbendazim 500 times, 70% thiophanate-methyl 1000 times, and 20% rustin emulsion 1500 times. Liquid and so on. Control of aphids can be sprayed with 50% anti-inferiority WP 2000-3000 times; control of red spider, should be sprayed with 5% Nisolate EC 2000 times.

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