Breakthrough technology of thin shell pecans

The Zhejiang Provincial Agricultural Science and Technology Achievement Transformation Project undertaken by the Chinese Academy of Forestry’s Subtropical Forestry Research Institute has recently passed the acceptance test for the “New Shell Shell Carrot Variety and Scaled Expansion Technique Demonstration”. This is the information that the reporter recently obtained from Zhejiang Forestry Department.

The information from the Forestry Department of Zhejiang Province also showed that the thin shell pecan is a world-famous nut-fruit and fruit-use broad-leaved tree species. In the past, China used seedlings to breed, the varieties were mixed, the trees were tall, the yield was low, and the quality was poor. As a result, the promotion work was stagnating for a long time and progress was slow. Through the unremitting efforts of the experts of the Chinese Academy of Forestry Subtropical Forestry Research Institute, the bottleneck of vegetative propagation grafting technology of the shell pecan was broken, and the scale and practicality were achieved. The cultivation technology of high-quality rootstock seedlings, the storage technology of the cuttings, the grafting method and the grafting method After the formation of a series of supporting technologies such as management.

According to reports, in the past two years, the Institute of Subtropical Forestry of the Chinese Academy of Forestry has established a standard scion nursery of 25 mu and a nursery base of 10 mu. It can provide more than 80,000 cuttings and 70,000 high-quality nursery stocks, and was established in Jiande, Hangzhou. 1 200 mu new species demonstration forest. At present, there are more than 300 technical personnel engaged in grafting and cultivation and forest farmers, and more than 2,500 acres have been promoted in 12 cities and counties such as Jiande and Fuyang in Zhejiang Province and seven provinces and cities in Jiangsu and Anhui.

It is understood that this promotion of high-quality seedlings, the first flowering in the third year, began production in the fifth year, reached the seventh year of stable production, the average annual output per acre of 80 kg to 120 kg, operating up to 200 kg. At present, the shell pecan market price is 50 yuan / kg, net income per acre of more than 2 500 yuan, and the market demand.

China's pecans are mainly produced in the Tianmu area at the junction of Zhejiang and Chongqing, covering Lin'an, Chun'an, Tonglu, Anji, and Anhui's Ningguo and Jixi counties. There are more than 500 years of cultivation history in Zhejiang Province.

Reagent Strips For Urinalysis

Diabetic Test Strips,Reagent Strips For Urinalysis,Urine Test Strip,10 Parameter Urine Test Strips

Changchun Medicon Technology Development Co., Ltd , https://www.teststrip.pl