Yongdeng Red Earth Grape Sunlight Reenhouse Time Delay Cultural Technique Research And Promotion

Red Earth grape from US UC ohm (H?P?olme) professor makes the announcement in 1980 to have 26 years history until now. Our country introduced in 1986 by the Shenyang Agricultural College, During the domestic and foreign research scholar and the production technical personnel after the cultural technique, technology aspects and so on picks the physiology, maintains freshness to conduct the massive research. Concentrates in the red Earth facility cultural technique research aspect in facilitates the cultivation, Takes shelter from the rain the cultivation and the sleet-proof cultivation also has the report. The Gansu Yongdeng County introduced this variety from 1997 to carry on the sunlight greenhouse time delay cultivation in high elevation Leng Liangqu,After system experimental study, ummarized a set of high quality cultural technique,And has developed the promoted pattern and the industrial movement pattern discussion.The literature summarized mainly introduced the world grape production and the trade survey, Analyzed our country to develop the potential, the red Earth grape variety characteristic, the facility cultivation concept and the key question briefly, Has summarized the experiment and the promoted characteristic (government + school + association + peasant household),Management pattern (peasant household + base + association + company).Carries on time delay cultivation compatibility and the benefit relations experiment proof elevation 1900-2300 meter in the different altitude above sea level is the suitable area, Good is 2100 meters;Synthesis experiment,Thought the sunlight greenhouse span 7.5-8meters performance-to-price ratios are most reasonable,Density 450/Chinese acre,Antophragm fence frame, The depth for gutters 1×1 Mi Chengzui to be good; From tree body dynamic nutrition balance angle,The research annotation leaning alkali soil texture condition cultivates the red Earth grape the membrana tectoria protective measures method, Thorough research common nutrient deficiency symptom shape,Has made concrete the symptom difference characteristic which N, Mg, Fe, Zn, the Mn chlorosis turns yellow; Through entire ear of sparse grain,GA3 processing,Different shade set of bag protection experiment,Thinks from the stable production high quality angle consideration and the calculation,Cob sparse grain to 70 grains, And after AG3 processing,The effect is best,A set of bag by the yellow stripe bag to the fruit coloring depth, the uniformity, the green fruit rate influence is best; The dormancy regulation experimental study indicated carries on the counter-season cultivation in the sunlight greenhouse,Its dormancy mainly through simulation natural condition, The union flowering season applies fertilizer the management, the temperature control,Causes the flower bud full growth,The break dormancy way also must simulate the nature broken dormancy the way to elevate temperature gradually, After causes the adult plant to enter the vegetal period,The endogene hormone constitution is reasonable,Builds the foundation for the high quality stable production; hrough picks the fruit botany characteristic contrast after the dew and the sunlight greenhouse red Earth grape, And through to respiratory metabolism and moisture content exchange process enzyme and active material experimental determination proof, Compares with the dew cultivation,The time delay cultivation red Earth grape organization conductivity is low,The catalase, the antiscorbutic acid peroxide enzyme activity is high, Explained from the physiological aspect the sunlight greenhouse red Earth grape bears the intrinsic reason which stores,The sunlight greenhouse red Earth grape stores maintains freshness, Auxiliary is most economical effectively by in the SO2 dual release foundation by Zhong butylamine type hydrogen peroxide processing; Discussed the red Earth grape sunlight greenhouse winter to cut the characteristic and the rule thoroughly which occurred with the tendrils management principle and plant disease, Summarized in the sunlight greenhouse the red Earth grape growth characteristic, From the trim quantity quota reckoning, the trim time, the summer tendrils management aspect has made the careful induction, Divided has stated powdery mildew, the frosty mildew occurrence characteristic and the rule,Synthesizes the non-environmental damage to prevent and control the measure and chemistry preventing and controlling technology,Has pointed out the existence question; The red Earth year growth cycle divides into two great times:Vegetal period and dormant period. Ninth chapter encompassment technology promotion,Summarized the Yongdeng red Earth facility detention cultural technique promotion characteristic and the management pattern,The main characteristic is:Region characteristic, Core technologies localization, Trains the member,Service seriation. In the management pattern the most active link is an association,It will produce, the research, the marketing links organically, Farmer's additionally receiving with advance in technology,Corporation market operation, Farmer's additionally receiving with advance in technology,Corporation market operation, Close union,And has discussed the standardized production in the industrial production advancement function,Implementation countermeasure.