Research Of High Yield Planting And Ecological Division Into Districts For Wheat Field Interplanting Corn In Northern Xinjiang

Natural resource of agriculture area in northern border was detailed analysed in this article, because resources of light and hot is distributed in various area's of the northern border is very different, for makes each agricultural area to interplanting corn reasonably in the wheat field according to resources of light and hot in the locality, reduces loss which blindness brings, achieved the goal to interplanting corn in wheat field and grain two crops a year, practically raises utilization ratio of resources of earth fieldes hot light in agriculture area of the northern borderr. We carried on division into districts ecology of the interplanting corn ecology area and we study the techonolgy of high production cultivation ,present conclusion as follows:1. according to the condition of light and hot in the agriculture area of northern border whether satisfy for interplanting corn in the wheat field ,the northern border agriculture area wheat field interplanting corn division is three areas: Is suitable the area, the order is suitable the area, is not suitable the area, we expounded is suitable the area is the northern border interplanting corn's potential and the scale biggest region.2.studying seeding time ,variety , interplanting type in area of suitable ,by gathers the seed economical output and in the mature risk synthesis comparison foundation. We draw a conclusion that XINYUN0.9 is the priority variety to interplant corn in the wheat field . on May 11 - 20th for best seeding time .we uses the non- tradition (seed package of membrane detention to germinate) to interplanting corn in the wheat field is good than traditional interplanting way. If take gathers the ensilage as the goal, new XINYUNO 8 are first variety to interplanting corn in wheat field, on May 21 - 31st for best broadcasts the time, uses the non- tradition (seed package of membrane detention to germinate) the interplanting way to surpass the traditional interplanting way.3. The experiment indicated that, (1) under this test condition interplanting XINYUNO 9 in the wheat field economical output - densities equation is: Y=-1.9161×10-6X~2+0.27868X-1175 (R=0.7973), interplanting new XINYUNO 9 in the wheat field economical coefficients - densities equation is: Y=0.57535×0.9999975~X (2) when the planter density achieves 8.25×10~4/hm~2, the community economical output most is high is 8745.41kg/hm~2, harvest ear of number 8.25 ×10~4 ear/hm~2, the ear of number of seeds 392 grains, weight of a thousand seeds 267.68g, the economical coefficient 0.4663, the entire period of duration always photosynthesizes the potential (LAD) 224.14m~2.d/hm~2, the only assimilation rate is 5.76 g/ m~2.d. The average does the material productivity is 126.00kg/hm~2.d,Does the material accumulation total quantity is 15782.25 kg/hm~2. The spinning time leaf area coefficient maximum value is 3.97,mature when 1.01, the community leaf area development dynamic after front slow, center is quick, fades slow. This time is the best output community structure.4. Under this test condition, interplanting corn in .wheat field wheat average per unit area yield 9600kg/hm~2, corn average per unit area yield 6705kg/hm~2, first stubble winter wheat "Kui winter 5" actual receipt per unit area yield 6900kg/hm~2, output value 9108 Yuan/hm~2, thetransformation invests 7699.2 Yuan/hm2, attains the profit 1408.8 Yuan/ hm2; The interplanting corn is the precocious variety " XINYUNO 9 ", per unit area yield 6705kg/ hm2, output value 7375.5 Yuan/hm2, the transformation invests 3900.45 Yuan/ hm2, attains the net profit 3475.05 Yuan/ hm , two items add together the profit are 4883.85 Yuan/hm . The output duplicate kind of equivalent is 1.3847, the output value duplicate kind of equivalent is 1.4251.