The Study On Cotton Developmental Play Of Jiangxi Dominant Area

Cotton production proceeds on the basis of a certain regional space. The reasonable spacial arrangement is benefit for the effective utilization of natural resources and social, economical resources; the improvement of the cotton yiceld and quality, and for the elaboration of the area produce preponderance, so as to bring about better productive effects and social effects.The Agricultural Ministry of China partitions the national main cotton produetion area into three dominant areas, they are Huanghe Valley dominant area are strengthening the capital construction of cotton fields, popularizing the plant scale by varieties; standardizing the pattern of cultivation, strengthening cotton breeding of high quality and solving the problem that the fiber of cotton is stubbornly gruff. The dynamogenetic goals are thatrthe per unit area yield will be 1200 kg per hectare ,mainly producing long(slightly),moderate short(gruff)cotton,establishing the raw material produce base which is fit for spin more than 50 branches or less than 20,and last to a great estent deereasing"tri-silk". .Jiangxi province belongs to the Changjiang Valley dominant area,in order to achieve the goal of the regionalization of the arrangement of cotton,the specialization of production,the standardization of quality,the industrialization of management and the transition from the yield preponderance of cotton production to the quality preponderance and finally to implement the cotton arrangement projection of Jjiangxi dominant area, we should mainly pay great attention to the following five system constructions: the system construction of the seed breeding of cotton, of the produce of high quality of cotton , of the industrialization of cotton, of the support of technology and of the service of information, At the same time, we should take the improvement of intensiry of cotton fiber as the main task ,and essentially develop the produce of long villus and moderate short villus of dry land which are mostly demanded in the market ,and try our best to swift from the situation which the long villus dominates the produce of Jiangxi cotton market consequently forms the unitary structure to the situation which includes long villus and moderate short villus thus progressively forms the binary structure so as tl adapt to both the demand of structure adjustment ot primtary cotton quality and the the demand that the primary cotton is many faceted in the market. Till 2007,the cotton produce area in Jiangxi province should be stabilized at 100,000hectares, of which the produce base of long villus(over 31mm)should be 66,700hectares while the moderate short villus(25-27mm) 33,300 hectares ,andthe output of the cotton in 2007should be 135,000tons.By the time ,the three inner quality factors(length, strength and slenderence) of the cotton fiber should harmonieusly integrate, the continuity and the regulation of the cotton are raised. There fore ,the goals of increasingthe income of cotton farmcrs and of supplying the industry with polyphyletic top quality matcrials would be realized.