田菁種子 — 台灣水稻綠肥首選

台灣水稻一年兩作，第一期稻作（2月至6月）收穫後，農民在第二期稻作（7月至11月）插秧前的空窗期播種田菁作為綠肥覆蓋作物。這項行之有年的農法被稱為「二期稻作輪作」，是台灣農業可持續發展的關鍵措施。田菁能在短短50天內生長至翻耕高度，翻入土壤後快速分解，釋放大量氮素供後續水稻利用。

Taiwan practices double-cropping rice annually. After the first crop harvest (February-June), farmers sow Sesbania as a green manure cover crop in the fallow period before transplanting the second rice crop (July-November). This well-established practice, known as the "second crop rotation" (二期稻作輪作), is a cornerstone of sustainable agriculture in Taiwan. Sesbania grows to plough-in height in just 50 days, and once incorporated into the soil, decomposes rapidly to release abundant nitrogen for the subsequent rice crop.

行政院農業委員會（農委會）長期推廣綠肥作物政策，鼓勵農民在休耕期間種植田菁、太陽麻等豆科綠肥。田菁（Sesbania cannabina）因其生長快速、耐濕耐鹽、固氮量高等特性，成為台灣稻作區最受歡迎的綠肥品種之一。

Taiwan's Council of Agriculture (COA) has long promoted green manure crop policies, encouraging farmers to plant leguminous green manures such as Sesbania and sun hemp during fallow periods. Sesbania cannabina has become one of the most popular green manure species in Taiwan's rice-growing regions due to its rapid growth, tolerance to waterlogging and salinity, and high nitrogen-fixation capacity.

田菁屬豆科植物，根部與根瘤菌（Rhizobium）形成共生關係，能將大氣中的氮氣轉化為植物可吸收的氨態氮。研究顯示，在台灣氣候條件下，田菁每公頃可固定80至120公斤的氮素。這意味著農民可以顯著減少化學氮肥的施用量，不僅降低生產成本，更有助於減少氮肥流失造成的水體優養化問題。

As a legume, Sesbania forms a symbiotic relationship with Rhizobium bacteria in its root nodules, converting atmospheric nitrogen gas into plant-available ammonium nitrogen. Research shows that under Taiwan's climatic conditions, Sesbania can fix 80-120 kg of nitrogen per hectare. This means farmers can significantly reduce chemical nitrogen fertilizer application, lowering production costs while helping reduce water eutrophication caused by nitrogen runoff.

在目前國際肥料價格持續上漲的趨勢下，利用田菁綠肥替代部分化學氮肥，對台灣農民而言具有極高的經濟效益。以尿素每公噸新台幣12,000至15,000元計算，種植田菁每公頃可節省約新台幣2,400至4,500元的氮肥成本。

With international fertilizer prices on a continuous upward trend, using Sesbania green manure to partially replace chemical nitrogen fertilizer offers significant economic benefits for Taiwan's farmers. At urea prices of NTD 12,000-15,000 per metric ton, planting Sesbania can save approximately NTD 2,400-4,500 per hectare in nitrogen fertilizer costs.

在多種田菁品種中，Sesbania cannabina（又稱田菁或印度田菁）最適合台灣的栽培環境。此品種具有以下突出優勢：

Among the various Sesbania species, Sesbania cannabina (also known as Dhaincha) is the most suitable for Taiwan's growing conditions, offering these outstanding advantages:

台灣位於北回歸線附近，屬亞熱帶至熱帶氣候，夏季高溫多濕，日照充足，是種植田菁綠肥的理想環境。典型的栽培流程如下：

Taiwan, located near the Tropic of Cancer, has a subtropical to tropical climate with hot, humid summers and ample sunshine — ideal conditions for Sesbania green manure cultivation. The typical management process is as follows:

Kohenoor International 供應的田菁種子均經過嚴格的品質檢測，確保每一批次都符合國際種子貿易標準。以下是我們供應台灣市場的標準產品規格：

All Sesbania seeds supplied by Kohenoor International undergo rigorous quality testing to ensure every lot meets international seed trade standards. Below are our standard product specifications for the Taiwan market:

Kohenoor International 自1957年起從事種子出口業務，超過67年的產業經驗，向台灣出口田菁種子超過20年。我們已成功供應台灣各大農業合作社、政府綠肥計畫及彰化、雲林、嘉義、台南、屏東、台東等縣市的私人農戶。我們的品質管理體系獲得多項國際認證，確保每一批交付的種子都符合最嚴格的品質標準。

Kohenoor International has been in the seed export business since 1957. With over 67 years of industry experience and 20+ years of dedicated exports to Taiwan, we are one of the world's leading Sesbania seed suppliers. We have successfully supplied to major Taiwan agricultural cooperatives, government green manure programs, and private farmers across Changhua, Yunlin, Chiayi, Tainan, Pingtung, and Taitung counties. Our quality management system has earned multiple international certifications, ensuring every shipment meets the strictest quality standards.

從詢價到交貨，我們提供高效透明的服務流程。最低訂購量1公噸（MT），報價24小時內回覆，出貨後7至14天抵達台灣主要港口（高雄、台中、基隆）。

From inquiry to delivery, we offer an efficient and transparent service process. Minimum order 1 MT, quotes within 24 hours, and 7-14 days shipping to major Taiwan ports (Kaohsiung, Taichung, Keelung).

台灣政府農糧署推動綠肥補貼計畫，鼓勵農民在水稻休耕期間種植綠肥作物。田菁（Sesbania cannabina）是政府核定的綠肥作物之一，農民種植田菁可申請每公頃補貼。主要補貼區域包括台南種子市場、高雄農業資材供應區、彰化、雲林、嘉義等水稻產區。使用田菁作為綠肥不僅可獲得補貼，更能：

Taiwan's Agriculture and Food Agency (AFA) promotes the Green Manure Subsidy program, encouraging farmers to plant green manure crops during rice fallow periods. Sesbania cannabina is one of the government-approved green manure crops, and farmers can apply for per-hectare subsidies. Key subsidy regions include Tainan seed market areas, Kaohsiung agricultural supplies zones, Changhua, Yunlin, and Chiayi rice-growing areas. Using Sesbania as green manure not only qualifies for subsidies but also: