The two-location field experiment was conducted to investigate the effect of Thiobacillus and different levels of sulfur fertilizer on growth and physiological indices in the replacement intercropping of sesame and mung bean. A factorial experiment was performed based on a randomized complete block design in 3 replications in 2018. The experimental factors consisted of cropping ratio at five levels: 1. sesame sole cropping, 2. mung bean sole cropping, 3. 75% sesame +25% mung bean (3:1), 4. 50% sesame +50% mung bean (1:1), 5. 25% sesame +75% mung bean (1:3). Sulfur fertilizer was used at three levels: control level (S₀), 50% of recommended amount (S₁), 100% of recommended amount (S₂). Thiobacillus bacteria was used at two levels: T₀ and T₁. The results showed that growth indices chlorophyll a, chlorophyll b, total chlorophyll, biological yield, and grain yield of sesame and mung bean were significantly affected by the studied treatments. The highest growth indices, chlorophyll a, chlorophyll b, total chlorophyll, biological yield and grain yield of sesame were obtained by the 3:1 ratio. For the mung bean, the highest growth indices, chlorophyll a, biological yield, grain yield were obtained by mung bean sole cropping and the highest chlorophyll b and total chlorophyll were obtained by the 1:1 ratio. Also, sulfur fertilizer, 100% of the recommended amount, increased all studied indices in both plants except for chlorophyll a in sesame. Interaction effects of cropping ratio and location on growth indices, grain biological yield, chlorophyll a of sesame and mung bean were significant.

进行了两地田间试验，研究了硫杆菌和不同含量的硫肥对芝麻和绿豆替代间作中生长和生理指标的影响。根据随机完整区组设计，在2018年进行了析因实验，共进行了3次重复。实验因素包括五个层次的种植比例：1.芝麻单一种植，2。绿豆单一种植，3。75％芝麻+ 25％绿豆（3：1），4。50％芝麻+ 50％绿豆（1：1），5。25％芝麻+ 75％绿豆（1：3）。控制电平（S：硫肥料在三个级别使用₀），推荐量的50％的（S ₁），推荐的量的100％的（S ₂）。硫杆菌细菌以两种水平使用：T ₀和T ₁。结果表明，芝麻和绿豆的生长指数对叶绿素a，叶绿素b，总叶绿素，生物产量和籽粒产量的影响显着。芝麻的最高生长指数为叶绿素a，叶绿素b，总叶绿素，生物产量和籽粒产量，其比例为3：1。对于绿豆，通过绿豆单独种植获得了最高的生长指数，叶绿素a，生物产量，谷物产量，并且以1：1的比例获得了最高的叶绿素b和总叶绿素。此外，硫肥料（推荐用量的100％）增加了两种植物的所有研究指标，但芝麻中的叶绿素a除外。种植比例和种植位置对芝麻，绿豆生长指标，籽粒生物产量，叶绿素a的交互作用具有显着影响。