Status Of Agricultural Development And Study On Conservation Tillage In Longkou City

The experiment is based on the experimental data of the main districts and the demonstration condition of the fields, and the statistical data of many years in Longkou city. The experiment calculate, arranges and analyzed the present situation, the main problems and the developing tendency of the protecting farming of two crops a year in the high yield field in Longkou city, and this experiment raised the best protecting farming system which can improve the grain growing of the high yield field, the results are as follows:1. The present situation of the protecting farming of the high yield field in Longkou city.Longkou city is a main grain-producing district in Jiaodong peninsula of China, the protesting farming always takes the first place in Shandong province. The main kinds of grain are wheat, corn bean and peanut, the conditions of agricultural prod wing are developed.The output reaches 15000 kg/hm2 which is 183 percent higher than the average level of Shandong province By the end of 2003.There had been farming tractors, conveyance machines four hundred harvesters, We basically achieve mechanization or half-mechanization of growing sowing and harvesting. The usage quantity of chemical fertilizer and diesel 0:1take the first place in our province, the effective irrigated area is ninety percent of the cultivated area with the development of the economy and the improvement of the quality of the people who are engaged in agriculture, the agricultural production also changes: one aspect is the number of the labours who are engaged in agricultural prosecution is decreasing year by year.The labours of the rural areas are liberated from farming step by step and more and more labours take up the third industries and processing industries of the agricultural products and so on .The agricultural production calls for saving cost, racing against time and decreasing consumption .The other aspect is the quality of the people who are engaged in the agricultural production has some changes, that is the number of the labours whose ages are below 25 is...