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南城为江西省典型的丘陵县份,农作物以栽培水稻为主,红花草为农田的主要绿肥作物,一般种绿肥的比未种绿肥的田,水稻产量每亩要高出50—150斤。南城县农民种植红花草的特点是:多播种于二季稻田和一季晚稻田,特别是利用双季稻田留种方面的经验,对双季稻地区推广一年三熟制,开辟了广宽的
Nancheng is a typical hilly county in Jiangxi Province. Crops are dominated by cultivated rice and safflower grass is the main green manure crop in farmland. The average green manure yield is 50-150 kg higher than that of non-manure green manure and rice. Nancheng County farmers planting safflower grass is characterized by: sown in the second season rice paddy fields and a late rice field, especially the use of double-cropping paddy field to retain the experience of double-paddy rice areas to promote three-year system, opened up a wide