秋天是收获的季节,2005年9月的成安县农村,到处洋溢着丰收在即的喜悦——“我这块玉米铁茬在播种时每亩随机只施底肥25公斤,成本56元;相邻这块要追施尿素50公斤,成本100元。现在咱们比比看,我的玉米棒子还要大一圈!”“今年采用集成技术种植,亩产皮棉可达72.9公斤,没想到缺水的 Autumn is the harvest season, in September 2005 in rural Cheng’an, full of joy full of harvest everywhere - “my corn stubble at the time of planting only 25 kg of base fertilizer per acre randomly, the cost of 56 yuan; adjacent to this The block to chase urea 50 kg, the cost of 100. Now let’s look at comparison, my corn cob yet another lap! ”" This year using integrated technology, up to 72.9 kg per mu lint, did not expect water shortages