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NASS vs. FSA —— 再论8月USDA报告
对冲研投· 2025-08-15 12:39
Core Viewpoint - The article focuses on the adjustments made in the August USDA report regarding the new crop soybean balance sheet, emphasizing the flexibility of yield adjustments compared to planting area estimates, and the potential impact of weather conditions on soybean production [4][14]. Group 1: Yield Adjustments - The USDA report indicates that soybean yields in most major producing states have been revised upwards, with some states reaching historical highs due to favorable weather conditions in July [5]. - Historical data shows that there has been no significant bias in the August yield estimates compared to final yields over the past 20 years, suggesting that yield adjustments can be substantial [7]. - Weather forecasts indicate ongoing risks, with dry conditions in early August potentially affecting soybean yields during critical growth stages [10]. Group 2: Planting Area Estimates - The article discusses the differences in planting area estimates between NASS and FSA, with NASS estimating 8.09 million acres and FSA estimating 7.976 million acres for soybean planting in 2025, a difference of approximately 1 million acres [15]. - NASS uses a comprehensive data collection method, while FSA relies on producer reports, leading to differences in data coverage and classification [16][17]. - The article suggests that the FSA's preliminary planting area can be used to estimate NASS's final planting area, with projections indicating a potential reduction of about 1.5 million acres from the June report [27]. Group 3: Market Outlook - The soybean market outlook indicates that if the U.S. and China reach an agreement on tariff reductions, soybean exports could increase, potentially tightening the soybean balance sheet further [14]. - Conversely, if significant yield losses occur, the USDA may reduce export and crushing estimates to stabilize ending stocks [14]. - The pricing dynamics for soybean meal are influenced by U.S.-China trade relations, with potential upward price pressure if trade agreements are reached, despite possible short-term supply pressures [28].