Additional articles from Trusted Source™ Jiangxi Ministry of Agriculture - News
High yield and high efficiency double castor plant growing success in rejuvenating
It is reported that ricin is an important energy crops, the main products are advanced oil castor oil, any oil extracted from the chemical composition can be obtained from the castor oil, are worthy of the name of the plant oil. And downstream product development and the development of a large space. Market prospects are very good.
Castor main producing areas, mainly in the north of China, one quarter of the general蓖麻籽output 200-250 kg per mu. At present, only sporadic plant south to the extensive cultivation of the main plant may be a collection of four consecutive five-year yield is lower than in the north. Growing country, according to the results of double castor plant early season yield 330 kilograms, 306 kilograms late season, the annual yield 500-800 kg, according to the current price蓖麻籽element 2.6-3.0 per kg, farmers plant double 1500-2000 yuan亩收入of ricin, are 2-3 times the north, and the coming year in November to re-plant in March quarter also other winter crops, higher farm income.
Double castor plant technology, with conventional cultivation techniques ricin have obviously different. In order to obtain high yield and efficiency should be adopted "three sperm-specific" technology, that is dedicated hybrid castor seeds, fertilizers pesticides dedicated, special-purpose machinery and蓖麻籽decorticating intensive field management measures. Fertility because of the short duration of double castor, adaptable, dwarf plants (plant height, only about one meter), crop茬口arrangement is flexible, suitable for short-term inter-planting orchards, in addition to a variety of water-logging outside of agricultural fields can be cultivated plant, the farmers to invest small, short production cycle, effective, efficient plant, plant in the South to promote the development of broad prospects. (From Ganzhou City Agricultural Bureau)
2009-03-27
