Abstract:
To lily flower of high quality characteristic production in Qingyang carry through plastic pellicle mantle and maize straw pole mantle in live through the winter,analysis soil water resume,ground temperature change character and different mantle material water,heat resource to the effect of upgrowth period,growth measure and output inscape of lily flower.Conclusion shows that in autumn precipitation profusion,soil moisture abundance,winter air temperature on the high side,the year of precipitation distinctness lack,adopt live through the winter plastic pellicle mantle can holding soil reservoir sluice maximum.We energetically advocate straw mantle to lily flower in living through the winter in east of Gansu,because straw mantle protect the environment,keep moisture,and effectively adjust growth course of lily flower,make the output form period avoid the furthest serious spring arid,increase the water and fertilizer utilize efficiency,increase production observably.The precipitation is very important to output form of lily flower in the middle ten days and the last ten-day of June,and in the first ten days and the middle ten days of July in east of Gansu.
Key words:
Lily flower,
Live through the winter mantle,
Water and heat,
Domino offect
CLC Number:
GUO Hai-ying, YANG Xing-guo, ZHANG Mou-cao, HUANG Bin, WANG Ning-zhen. Study of Lily Flower Live Through the Winter Mantle Keep Moisture Increase Output Mechanism in East of Gansu[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(S2): 137-142. doi: 10.3321/j.issn:1000-7091.2006.z2.034.