ISBN: 9787535247810 - one place a variety of efficient cropping patterns for crop potato(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2011 Jun Pages: 96 Language: Chinese in Publisher: Hubei Science and Technology Press. China per capita land resources. increased population and decreased trend continues. With the social development and people's living standards improve. the demand for agricultural products will continue to grow. improve land utilization. increase multiple cropping index. one place a variety of one place overcharged development intercropping. interplanting. continuous cropping. mixed cro.…