High-Yielding Cultivation Technology in Ratoon Rice and Economic Analysis for Hybrid Rice IIyouhang 1 hao;

High-yielding cultivation practices of winter wheat in large acreage;

Based on a series of researches on high-yielding cultivation and the extension of Chuanmai 30,the first outstanding new variety derived from CIMMYT germplasm in this shuttle breeding,the author discussed the relationship between agronomy research and wheat breeding and the importance of systematic engineering design,high-yielding cultivatio.

Performance of fresh eating waxy maize variety Xiangbainuo in experiment and its high yield cultivation techniques;

Study on optimal fertilizer techniques for high yield cultivation of Salvia miltiorrhiza;

A study on high yield cultivation regularity of Indica rice varieties in the winter paddy field regions in the southeast Sichuan;

Techniques of High-Yield Cultivation and Brine Processing for Stropharia Rugoso-annalata;

Techniques of High-Yield Cultivation and Processing for Clitocybe maxima;

The development prospect of Sinocalamus latiflorus is analyzed by its ecological value, economical value and market demand, and the technology of high-yield cultivation is systematically expounded for promot-ing bamboo industry development.

Through comparative analysing the same experiment data of winter wheat high yield culture, this study clearly expounds the weakness and limitation of using traditional mutiple regression method, and discusses the obvious superiority and wide applying prospect of using new and developing method - Projection Pursuit Regression (PPR).

In the paper, the factors influencing yield pigment marigold was analyzed for improving the yield in Faku County, and the aspects including variety selecting, fertilization technology, cultivation pattern, pest control and other high yield culture techniques were discussed as well.