播種期與施肥處理對落花生生育與產量之影響

Influence on the Growth and Pod Yield of Peanut by Various Sowing Date and Treatment of Fertilizer

10.6957/RBHDAIS.199606.0030

余德發(Der-Fa Yu)

落花生 ； 播種期 ； 施肥處理 ； Peanut ； Sowing Date ； Treatment of Fertilizer

花蓮區農業改良場研究彙報

12期（1996 / 06 / 01）

30 - 39

繁體中文

探討花蓮地區落花生秋作提早及春作延遲播種並配合施肥方法對落花生生育與產量之影響，辦理本試驗。試驗結果秋作以提早在7月中旬播種處理莢果公頃產量最高，依次為7月下旬、8月中旬及下旬，秋作提早播種可得到較多的成熟莢數和較重之百莢及百粒重，進而提高莢果產量。1994年春作以3月中旬播種莢果公頃產量最高，依次為4月上旬、3月上旬及2月中旬，春作延遲播種者有較多成熟莢數及較重之百莢重。肥料處理春、秋作均以施用雞糞3mt/ha加化肥每公頃N：P2O5：K2O＝40：63：48kg 為基肥之莢果公頃產量最高。

The purpose of this experiment was to realize the effect of agronomic traits and pod yield of peanut in different planting date and treatment of fertilizer. The results showed that pre-planting in fall crop and delay planting date in spring crop of peanut could harvest more mature pod No. per plant and heavier 100 pod weight. The highest pod yield per hectare among different sowing dates was planting in the middle of July and the middle of March in Fall crop 1993 and Spring crop 1994 respectively, and the highest pod yield per hectare of different treatment of fertilizer was the treatment of applying 3 tons/ha chicken manure coupled with chemical fertilizer in the rate of N: P2O5: K2O = 40:63:48 kg/ha and the total amount applied as basal fertilizer.