Improvement of Hairy Vetch Seed Production by Mixture Cropping of Hairy Vetch and Triticale

• 발행기관: 한국작물학회
• 저자명: Jong Ho Seo
• 간행물 정보: 『한국작물학회지』제50권 제2호, 73~78쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2005.06.30

영문 초록

Demand for the domestic hairy vetch seed production will be increased with the increasing interest of environment-friendly agriculture in Korea. This study was conducted during from 2000 fall to 2003 spring at upland field of National Institute of Crop Science in Suwon, Korea to compare wheat and triticale (TC) as stake crop of hairy vetch (HV), and to know proper seeding rates and ratios between TC and HV for the maximum HV seed production. As supporting crop of HV, TC was superior to wheat at the points of higher HV seed yield, stronger TC stalk for supporting, consistence of ripening stage of two seeds. In seeding method, row seeding was superior to broadcast seeding at the points of less lodging and higher HV seed yield. HV seed yield decreased with the increase of TC seeding rate in mixture cropping (row seeding), particularly at TC seeding rates over 5 kg/10a. HV seed yield increased with the increase of HV seeding rate at the condition of TC seeding rates under 5 kg/10a in spite of higher lodging of mixed crops at higher HV seeding rate due to higher HV aboveground dry matter. Maximum HV seed yield was obtained at TC seeding rate of 1~1.5 kg/10a as indicating HV seed yield 176 kg/10a (CV. Madison) at seeding rate of TC 1 kg/10a+HV 2 kg/10a in 2001, and HV seed yield 96 kg/10a (CV. Common) at seeding rate of TC 1.5 kg/10a+HV 4.5 kg/10a in 2003. Use of all-purpose combine harvester for harvesting and appliance for separation of mixed seeds using centrifugal force, which are prerequisite for HV seed production, was excellent in the simultaneous seeds production system of HV and TC.

목차

MATERIALS AND METHODS

RESULTS AND DISCUSSION

REFERENCES

키워드

hairy vetch triticale wheat seed production mixture cultivation seed separation