冀中南地区

本文研究了冀中南地区马铃薯脱毒种薯小型化繁育体系和配套商品薯栽培技术问题。

The experiment studies on virus-free seed potato miniaturization breeding system and matching commercial potato cultivation techniques .

针对目前农业科技园区的日光温室建造中存在投资过大和温室结构性能不甚理想两大问题，在冀中南地区气候型下对日光温室的结构性能进行整体改良。

In allusion to two problems about bigger investment and lower performance of greenhouse in science and technology farm nowadays , the structure of greenhouse was improved on the climates in HEBEI province .

第三章，主要是针对针对冀中南地区的农村住宅节能情况进行调查和研究，从而发现存在的主要问题，并找出解决问题的基础资料，收集村镇居民对住宅相应的需求。

The third chapter is targeted mainly for the south center area of rural residential energy surveys and studies conducted to discover the main problems and find out basic information to solve the problem , rural residents to collect a corresponding demand for housing .

在冀中南平原地区低锌低锰低硼土壤不同作物上施用涂层尿素配合微量元素锌、锰、锌锰或硼。

Some new fertilizers , coated urea ( CU ) mixed with some micro nutrients Zn , Mn and B , were studied for their effect on the growth of the main crops in the midland and southern land of Hebei .