The "Seven essentials" of Bitao cultivation
Blue peach is a small deciduous and flowering tree of the genus Prunus in Rosaceae. it likes light, fertilizer, cold tolerance, drought tolerance and water and humidity tolerance. The flower buds are all born between the axillary buds of the new branches in the afternoon, with 1-2 per node, with short pedicels and double flowers. The flowering period is usually from late February to early April. It is the new favorite of Guangzhou New year Festival Flower Market in recent years. It is necessary to achieve the "seven essentials" in management:
(1) after pruning the flowers in time, we should cut short all the vegetative branches in time and cut off the crowded branches to ensure that they will bloom more in the coming year.
(2) fertilizing the peach in time is the stage that needs the most fertilizer in its life from budding to flowering. If you lose fat, not only the growth of vegetative branches is weak, but also the flowers are few, and the flowering is delayed. After flowering combined with pruning, it is necessary to apply rotten cake fertilizer in time. After that, the rotten cake fertilizer should be applied every 20 days or so, and nitrogen fertilizer should not be applied. Increase the application of phosphorus and potassium fertilizer before flowering, but not in winter and after flowering.
(3) in order to wipe the buds in time, the long buds in the inner chamber of the crown, the buds on the back of the backbone branches and the competitive buds under the cut should be removed in time. This can reduce ineffective growth and save nutrients. Improve ventilation and lighting conditions.
(4) it is necessary to pick the heart in time to promote the shoot when the new shoot grows to 40 cm, which is beneficial to the formation of crown and flower bud, and make the green peach graceful.
(5) to protect leaves, as the flower buds are all born between the axillary buds of the new branches in the same year, attention should be paid to the protection of leaves to prevent premature leaf defoliation from affecting the growth of flower buds. March to May is the season for many Rain Water. It is necessary to prevent the base leaves of branches from rotting because of Rain Water, and pay attention to drainage and waterlogging prevention at the same time. When the weather and temperature are high from June to August, you should be diligent in watering or spraying water to the leaves to prevent premature defoliation caused by drought.
(6) it is necessary to promote flower bud differentiation from July to August is the flower bud differentiation period of Bitao, so it is necessary to "buckle water" appropriately to make it carry out flower bud differentiation better. At this time, it is also necessary to stop applying nitrogen fertilizer, otherwise it is difficult for new shoots to stop growing and cannot form flower buds. If the new shoot has not stopped growing, the tip of the new tip will be squeezed and wilted by hand, and the growth will be controlled artificially. Or spraying with dwarftin to inhibit the growth of new shoots and enter flower bud differentiation ahead of time.
(7) in order to control diseases and insect pests in time, the temperature from April to October is the most suitable for the reproduction and harm of drillworms and buds, especially the buds at the top of branches are most vulnerable to the harm of drillworms, which often cause branch scorch. The method of control is usually 1000 times methamidophos or 40% omethoate in 15-20 days.
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Production method of vegetarian jujube cake (Yang style)
Raw material formula cake powder: fried glutinous rice flour 5 kg cotton white sugar 5 kg sesame oil 400 g sandwich: fried glutinous rice flour 10 kg cotton white sugar 15 kg sugar osmanthus 500 g golden orange cake 500 g sesame oil 3 kg production method 1. Pastry powder: before making, refer to the sugar and oil in the bottom fabric according to the wet sugar method of ice cream. Mix with sugar and glutinous rice flour and rub through the sieve. two。 Make sandwiches: boil the Buddha with water, cut the golden orange cake into fines, then mix all the sandwiches into boiling water, and then use low heat when forming a ball.
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Prune early and middle ripe peaches in time after picking
Early and middle ripening peach trees are in the high temperature and rainy season after fruit harvest, with large shoot growth and strong ability to form secondary shoots, which is easy to cause canopy closure in the upper part of the crown, poor ventilation and light permeability in the inner chamber, affecting flower bud differentiation and pest control, and is not conducive to the improvement of yield and quality in the coming year. After fruit harvest, combined with fertilizer and water management, reasonable pruning can promote branch enrichment and flower bud formation, lay the foundation for high yield in the following year, and inhibit the outward movement of fruit parts. The specific pruning methods are as follows: retract overlapping branches and cross branches in time after fruit harvest, and remove overdense and weak branches and the upper part of the crown.
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