古树根，今年５２岁，农民技术员。他潜心试验扦插茶苗不铺心土技术，其成果于１９９６年获农业部科学技术进步奖。后来又获安徽省发明协会颁发的金奖。通常，人们进行茶苗扦插繁殖时，都要在苗畦上先铺上一层约５厘米厚的含腐殖质少的黄红壤土（俗称心土），以减少病害和... Old tree roots, 52 years old, farmer technician. He devoted himself to experimenting with cuttage tea seedlings without paving the soil technology, the result of which was awarded the Ministry of Agriculture Science and Technology Progress Award in 1996. Later, he was awarded the gold medal by Anhui Invention Association. Usually, when people carry on cutting propagation of tea seedlings, they should first be laid on the seedlings with a layer of yellow-red loam with a little humus (commonly known as heart and soil) about 5 cm thick to reduce the disease and ...