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Standardization Of Guiyang City, Features Millet Cultivation Techniques

Posted on:2008-01-30Degree:MasterType:Thesis
Country:ChinaCandidate:R H ChenFull Text:PDF
GTID:2193360248452661Subject:Agricultural extension
Abstract/Summary:PDF Full Text Request
In recent years Millet be seen as low-yielding crops.In reducing the area under cultivation,cultivation technology Regress varieties in the degradation,yields low and unstable.However millet grain in the market But the shortage of urban and rural people demand variety;quality millet prices about twice as high than corn,more than flour,rice below.From marketing and nutrition point of view.it is more important millet production, crop production with the law of value and colnparative effectiveness analysis;millet production is less inputs,outputs,low cost.relatively high efficiency,good marketing, effective fast agricultural products,paper characteristics from Guiyang City millet varieties choice,the right place and test.fertilizer testing,research,such as testing the density.To proven the tests aimed at the right place and varieties of the region and the tests yield potential,and selected the fine millet varieties suitable to provide a reasonable basis.1 The test to high yield and high quality millet varieties suitableCrop growth and development only in suitable conditions to the ecological environment to maximize the production potential,it would be inappropriate for the ecological conditions on the millct production has an important impact.To this end.this paper through the Guiyang region in the three representative regional ecological characteristics under conditions suitable for the growth of millet research results show that,from the seedling age,height,number of tillers per plant agronomic traits,such as plants,the performance the best variety is a sharp slope local glutinous rice.followed by the red millet Shibing,Pinggu final of the Yellow Dragon millet,and the output level of agronomic traits match,with a new field Rural jian po appointed the most suitable area. Clover period when the main stem a sharp slope local glutinous rice leafage as 3.2 leaves, height of 6.4 cm,plant tillers per plant for 0;plants in the jointing stage,in the new field Rural jian po,a sharp slope main stem of local glutinous rice leaf age 13 leaves,height 17 cm per plant tillers 2-3.the other points than the number of 1-2 months tiller.2 different density and fertilization rate on high yield and high quality yield of MilletPast experiences have proved that high-yield cultivation,determine appropriate density and printed reasonable fertilization High Yield Millet is the important technical aspects. Test in the right place and on the basis of different density and fertilization experiment. The results showed that treatment of different density and fertilization combination of the highest output of the new field are jian po cun the rural local glutinous rice sharp slope,its agronomic performance is optimal,and the new field Rural jian po>xia ba xiang>paddy town Weng Yomogimura;sharp slope local glutinous rice>Shibing red millet>Pinggu Huang Lung Millet.So will the new field different Colnbinations Rural jian po the sharp slope of local glutinous rice yield and agronomic characters again,to find the optimal combinations.Results of the density of 24,000,fertilizing capacity of 5 kg/acre,the highest yield reached,291.9kg/acre3 different cultivation methods on yield of MilletReproductive traits strength mainly refers to the development of strong or weak,the strong performance of plant level.As Table 14 shows,compared with the live seedlings, the stem hole seeding grow up 11.2%,stem diameter large 20.4%,Sui grow 9.8%,Sui significant 30.6%;drilling the corresponding large 7.3%,11.1%,6.4%,2.3%and 11.4%. Analysis of the relative proportions of organ development,stem weight/length values that stem stem enrichment of the greater weight per unit length is more robust.Hole seeding for 0.161,broadcast live over the 14.4 percent.Stem width/length values that stem stem shape relative soundness,the greater its value is more stable.Hole seeding,drilling and live specific data buying×10-3,4.57×10-3 and 4.42×10-3 The hole seeding,the morphological development drilling more than a live sound.The development of robust Sui extent to spike weight/ear length value that hole seeding for 1.335,drilling for 1.175, respectively,than live big 18.9 percent and 4.6 percent.These results show that the different millet cultivation methods,in particular the hole seeding cultivation model can effectively strengthen reproductive Millet intensity,reaching Miao Zhuang,strains Zhuang, and the high-yield Sui Zhuang appearance.Through the above tests,a certain amount of information and documentation,a preliminary exploration of Guiyang City characteristics of standardization millet cultivation techniques.
Keywords/Search Tags:millet, good-quality and high yield, cultivation technique, guiyang
PDF Full Text Request
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