The cultivation technique of Tianshui kernel apricot passed the appraisal.
Recently, the project "Development of barren Mountain Resources in Tianshui City-demonstration of High yield cultivation techniques of 100000 mu Kernel Apricot" jointly undertaken and implemented by Tianshui Fruit Tree Research Institute and various county horticultural departments has passed the appraisal of the achievements of the Provincial Department of Science and Technology. Experts believe that the project uses "four wasteland" to build a kernel apricot base, which not only saves cultivated land, but also plays an important role in reducing soil erosion, preventing wind and fixing sand. Its achievements have reached the advanced level of similar projects in China. Up to now, the city has built 20 mu of kernel apricot seed harvest garden, established a seedling base of 647 mu, bred 8.31 million seedlings, a production base of 116700 mu, an annual output of 682300 kg, and an output value of 27.292 million yuan.
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Control methods of peach borer
Peach borer, also known as peach bark borer, peach spot borer, omnivorous pests, are distributed all over the country. Larvae harm the fruits or seeds of many kinds of fruit trees, such as winter jujube, peach, plum, persimmon, chestnut, apple, pear, pomegranate, Hawthorn and so on. When the fruit is damaged, it is full of insect dung, which causes rot, and when it is serious, it has a great impact on the yield and quality. Prevention and control methods: first, scrape the bark in early spring and block the tree hole. Use black light to trap and kill adults. 2. Spraying 1000 times of 50% phoxim or 50% dichlorvos emulsion 1200 during adult occurrence and peak spawning period
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Introduction of Peach varieties in Experimental Farm of Zhejiang University
The experimental farm of Jianjiang University is the scientific research and teaching base of Huajiachi Campus of Zhejiang University. Relying on a large number of knowledgeable and experienced experts and professors, with the tenet of quality first and reputation first, the experimental farm of Jianjiang University provides new scientific research achievements, new technologies and new varieties to the society and the broad masses of farmers. The new varieties bred and introduced in this field have high scientific and technological content, pure varieties and reliable quality. Here is a brief introduction to the characteristics of each variety as follows: Taosong Sen was born in Japan and matured at the end of June and the beginning of July. The average weight of a single fruit is 232 grams, with a maximum of 4.
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