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蚕豆套种菟丝子,适宜无霜期130天以上、年有效积温2300～2800℃的地区。采用此方法,667平方米产蚕豆150公斤,菟丝子籽50公斤(大宗中药材,十分畅销),纯收入在700元以上。 一、精细整地,施足底肥 选择地势平坦、土壤肥力中等的半下潮地,秋季深翻25厘米,使土壤熟化,冬灌消灭病源,早春667平方米施2000公斤腐熟农肥,浅耕后再施10公斤磷酸二铵,耙后667平方米用48％氟乐灵120～150克对水30公斤均匀喷雾地表,立即耙地,镇压保墒,南方
Broad bean intercropping dodder, frost-free period is more than 130 days, the effective accumulated temperature 2300 ~ 2800 ℃ region. Using this method, 667 square meters producing 150 grams of broad beans, dodder seeds 50 kg (bulk Chinese herbal medicines, very popular), net income at 700 yuan. First, the fine preparation of soil, the application of sufficient base fertilizer flat topography, semi-subsoiling medium fertility, autumn deep turning 25 cm, so that the soil maturation, winter irrigation eliminate the source of disease, 667 square meters in early spring applied 2000 kg of decomposed manure fertilizer, shallow tillage and then Shi 10 kg of diammonium phosphate, harrow 667 square meters with 48% of trifluralin 120 ~ 150 grams of water spray evenly on the surface of the ground 30 kg, immediately rake to suppress soil moisture, the South