A new product of flat peach-Ruiyou No.1
A new late-ripening white flesh oil flat peach variety "Ruiyouzhu No. 1" selected by the Forestry Fruit Tree Research Institute of Beijing Academy of Agriculture and Forestry was approved in Beijing not long ago.
All kinds of fruit branches of this variety can bear fruit, mainly long and medium fruit branches, and the natural fruit setting rate is high. The fruit development period is about 145 days, and the annual growth period is about 208 days. The average weight of single fruit is 80.9 grams, and the maximum weight of fruit is 114 grams. The background color of the pericarp is light green, and the fruit noodles are 3 to 4 with purplish red halo and no hairs. The pericarp is moderately thick and cannot be peeled off. The flesh is light green to yellow-white, there is no red silk under the skin, and there is red near the nucleus. The meat is hard solute, juicy, fine and few fiber, sweet flavor, sticky core. The yield per mu reached 1282 kg in the third year and 1595 kg per mu in the fourth year.
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jujube irrigation
Water is one of the indispensable substances in jujube tree life. The more vigorous the physiological activity, the higher the water content, the root tip, tender shoot water content of 60 - 90%. The leaf moisture content is 80 - 85%, and the trunk moisture content is 40 - 55%. Jujube in its growth and development process to consume a lot of water, such as photosynthesis for each gram of dry matter to consume 125 - 1000kg of water. At the same time, jujube trees consume a lot of water through transpiration to regulate tree temperature. Water or all biochemistry in jujube trees
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Introduction of two new apricot and plum varieties
1. Flavor Rose: It is the earliest mature American red-meat apricot plum hybrid variety. Its fruit is flat and round. The fruit is purple and black when mature. The fruit surface is bright and beautiful. The flesh is bright red, fragrant and sweet. The quality is excellent. The soluble solids content is 17.2%-18.5%. The fruit weight is 100-120 g. The fruit maturity period is mid to late May, and the fruit development period is 80-85 days. The variety grows vigorously, the branch branching ability is strong, and a large number of flower buds can be formed in that year. The yield per 667 square meters (1 mu) in full fruiting period can reach
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