安徽农学通报
安徽農學通報
안휘농학통보
AUHUI AGRICULTURAL SCIENCE BULLETIN
2012年
1期
92-93
,共2页
张伟光%兰忠明%林新坚%张辉%吴一群
張偉光%蘭忠明%林新堅%張輝%吳一群
장위광%란충명%림신견%장휘%오일군
紫云英%磷钾肥%种子产量%施肥
紫雲英%燐鉀肥%種子產量%施肥
자운영%린갑비%충자산량%시비
Astragalus sinicus L%Phosphorus and potassium fertilizer%Seed yield%Fertilization
采用配方施肥方案进行磷、钾肥效试验(3次重复,9个处理),研究磷钾肥配施对紫云英种予产量的影响,并筛选出适宜的磷、钾用量。结果表明,所有施肥处理的种子产量都高于不施磷钾肥即P0K0与POK0相比,各施肥处理P1K2,P2K1,P1K1,P2K3,P2K2,P3K2,P2K0和P0K2留种产量分别提高了35.91%,35.37%,21.21%,20.79%,10.82%,10.20%,1.81%和1.47%。P1K2和P2K1这2个处理都显著或极显著高于P1K1,P2K3,P2K2,P3K2,P2K0,P0K2,P0K0。在性状特征方面(株高、茎粗、每分枝结荚花序数及结荚数),P2K3和P3K2相对优于其它施肥处理。可见,合理配施磷钾肥对提高紫云英种子产量有重要影响。
採用配方施肥方案進行燐、鉀肥效試驗(3次重複,9箇處理),研究燐鉀肥配施對紫雲英種予產量的影響,併篩選齣適宜的燐、鉀用量。結果錶明,所有施肥處理的種子產量都高于不施燐鉀肥即P0K0與POK0相比,各施肥處理P1K2,P2K1,P1K1,P2K3,P2K2,P3K2,P2K0和P0K2留種產量分彆提高瞭35.91%,35.37%,21.21%,20.79%,10.82%,10.20%,1.81%和1.47%。P1K2和P2K1這2箇處理都顯著或極顯著高于P1K1,P2K3,P2K2,P3K2,P2K0,P0K2,P0K0。在性狀特徵方麵(株高、莖粗、每分枝結莢花序數及結莢數),P2K3和P3K2相對優于其它施肥處理。可見,閤理配施燐鉀肥對提高紫雲英種子產量有重要影響。
채용배방시비방안진행린、갑비효시험(3차중복,9개처리),연구린갑비배시대자운영충여산량적영향,병사선출괄의적린、갑용량。결과표명,소유시비처리적충자산량도고우불시린갑비즉P0K0여POK0상비,각시비처리P1K2,P2K1,P1K1,P2K3,P2K2,P3K2,P2K0화P0K2류충산량분별제고료35.91%,35.37%,21.21%,20.79%,10.82%,10.20%,1.81%화1.47%。P1K2화P2K1저2개처리도현저혹겁현저고우P1K1,P2K3,P2K2,P3K2,P2K0,P0K2,P0K0。재성상특정방면(주고、경조、매분지결협화서수급결협수),P2K3화P3K2상대우우기타시비처리。가견,합리배시린갑비대제고자운영충자산량유중요영향。
The test adopted fertilization program (three replicates, nine treatments) to study the P and K fertilizer on the seed yield of Chinese milk vetch, and selected the appropriate phosphorus, potassium consumption. The results showed that the seed yield of all fertilization treatments were higher than not applied P and K (P0K0). Compared with the PoKo, the seed yields of fertilization treatments P, K2, P2K1, P1K1, P2K3, P2K2, P3K2, P2K0 and P0K2 were increased by 35.91%, 35. 37%, 21.21%, 20. 79%, 10. 82%, 10. 20%, 1.81% and 1.47% ,respectively. Both treatments of PIK2 and P2KI were significantly or extremely significantly higher than the P1K1, P2K3, P2K2, P3K2, P2Ko, PoK2 and PoKo. In terms of characteristics of the traits (plant height, stem diameter, inflorescence number per pod and pod branch number), both P2 K3 and P3 K2 were relatively better than other fertilizer treatments. Thus, applied reasonably P and K fertilizer had a major impact on improving seed yield.