Production performance comparison of four Alfalfa varieties in oasis region of North Xinjiang

The Historical Vicissitude of the Races and the Form of the Structure of the Multi-national Unification in the South Xinjiang;

This paper regards Xinjiang(Beijiang)saline soil that is in the road of Kalamayi to Yushugou as the research object,analyzes the circumstance condition of the saline soil,studies basic behavior through laboratory test,summarizes a series of routine datas of saline soil in the region,and analyzes the effect about the different saline content to grain analysis for reference.

This text has analyzed the similarities and differences of agriculture development between Nanjiang and Beijiang in the period of the Republic of China,such as farmland,crop yield,agricultural technology,water conservancy,and so on.

Study on Cotton Canopy Photosynthesis Characteristics in the North of Xinjiang;

Aphis gossypii Glover in the north of Xinjiang harms cotton crops more seriously than that in the south of Xinjiang.

The Characteristics of "Fertile Island" on Shrubs at an Oasis-desert Ecotone and Its Significant on Arid Region in the North of Xinjiang;

Responses of chlorophyll fluorescence quenching characteristics to osmotic stress on cotton leaves were investigated by 3 widely cultivated cotton varieties in the north of Xinjiang,for the purpose of providing photosynthesis physiology and chlorophyll characteristic guideline for selecting and breeding drought-resistant cotton cultivars.

In this paper, according to calories resources in north of Xinjiang, characteristic of boll growing, and regulation of yield formation, cause of cotton yield decreasing was analyzed.