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《AGRICULTURAL RESEACH IN THE ARID AREAS》 1996-04
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Tntensifying Rainfed Agricultural Construction to Promote Rainfed Agricultural Development Checking Rainfall Water and Making it Penetrate into the Ground Where It falls and Highly Effective Use of Technical System

Lu Zhenglan(Shaanxi Agricultural School,Yangling,712100)Niu Pu(Northwestern Agricultural University,Yangling,712100)  
In North China,there is often drought of nine years out of ten.In order to change this passive situation of moblization made every year,rushing to fight against drought and emergence to prevent floods,and in the simultaneous importance attached to irrigated agriculture,great attention should be paid to the enlargement of rainfed agricultural areas based on the protection of headwater resources,the improvement and protection of ecoenvironment.Rainfed agriculture should be based on water storage and moisture perservation and raising rainfall water use efficiency and organic fertilizer in combination with inorganic fertilizers,the scientific use of non cultivated land to support the cultivated land construction and selected use of new technology of rainfed agriculture.At the same time,the new facilities should be constructed to collect rainfall water so that a new type of rainfed agricultural technology with high effectiveness of “completely checking rainfall water and making it penetrate into the ground where it falls.”
【CateGory Index】: S157
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