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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.16, no.2, 2003³â, pp.134-140
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( Studies on the Cropping System of Perilla in Middle Provinces of Korea ) |
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| To increase self-sufficiency ratio and agricultural income, six cropping systems by introducing several crops in perilla were tested from 2001 and 2002. Weed occurrence was high in barley+perilla and safflower+perilla cropping system. Pre-and post-crops in barley+perilla and safflower+perilla showed good growth. Safflower+perilla cropping system was labor-saying and cost down because polyethylene film of pre-crop was reused in post-crop. But when perilla was introduced as post-crop of sesame, delayed seed date resulted in decreased growth and grain yield. The income in barley+perilla and safflower+perilla was greater 4.1fold and 5.2fold, respectively than in perilla mono-crop system. Soil physical properties were improved in order of safflower+perilla, barley+perilla cropping system. |
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| Ű¿öµå |
| perilla;pre-and post-crop;cropping system;weed; |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.16, no.2, 2003³â, pp.134-140
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921975319)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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