Yield Monitoring System for a Head-Feeding Combine
スポンサーリンク
概要
- 論文の詳細を見る
This paper introduces a yield-monitoring system that was developed for a head-feeding combine. If yield variations could be measured during harvesting, data could be used to evaluate management history and provide useful information for planning fertilizer applications and management for the following year. First, we studied the yield-monitoring system and used a hybrid yield-monitoring method that involved an optical sensor and load cell. This monitoring method reduced the measurement error, and was useful in practical applications of site-specific crop management. We then assessed the gap between harvesting and yield-monitoring positions. Yield measured in the grain tank could be converted into yield at the harvesting position by correcting the measured yield with a constant that was determined by the relative position (weighted proportional distribution method) based on the experimental results. Finally, an efficient yield-monitoring system for a head-feeding combine was developed, incorporating our sensing and analyzing methods. It was possible to obtain yield data when normally operating a head-feeding combine that was equipped with our system. The resulting map was equivalent to a yield map generated through quadrate sampling. The estimated error of the system was about 10%.
- 独立行政法人 国際農林水産業研究センターの論文
著者
-
TORIYAMA Kazunobu
Department of Hokuriku Farming System Research, Hokuriku Research Center, National Agricultural Research Center
-
SHIBATA Yoichi
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
CHOSA Tadashi
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
KOBAYASHI Kyo
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
DAIKOKU Masamichi
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
OMINE Masaaki
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
ARAKI Kan
Media Information Department, C′s Lab Co., Ltd.
-
HOSOKAWA Hisashi
Department of Hokuriku Lowland Farming, Hokuriku Research Center, National Agricultural Research Center
-
Toriyama Kazunobu
Department of Agricultural Chemistry, Faculty of Agriculture, Kyoto University
関連論文
- Decreased Synthesis of Matrix Metalloproteinase-7 and Adhesion to the Extracellular Matrix Proteins of Human Colon Cancer Cells Treated with Troglitazone
- Dendritic cell immunotherapy for patients with metastatic renal cell carcinoma : University of Tokyo experience
- Vaccination with autologous endothelium inhibits angiogenesis and metastasis of colon cancer through autoimmunity
- Expression of platelet-derived endothelial cell growth factor in inflammatory bowel disease
- Effects of Recombinant Human Erythropoietin Therapy on Blood Coagulation and Fibrinolysis System
- Perinatal intracranial hemorrhage due to severe neonatal alloimmune thrombocytopenic purpura (NAITP) associated with anti-Yuk^b (HPA-4a) antibodies
- Functional expression of β1 and β2 integrins on tumor infiltrating lymphocytes (TILs) in colorectal cancer
- Changes in Gross Rates of Nitrogen Transformations in Soil Caused by Conversion of Paddy Fields to Upland Fields
- Yield Monitoring System for a Head-Feeding Combine
- Electrochemical behavior of ferredoxins adsorbed on mercury electrode surface. Cyclic d.c. and a.c. voltammetric studies with hanging mercury drop electrode.
- Electrochemical oxidation and reduction of ferredoxin adsorbed on mercury electrode surface. Phase-selective A.c. polarography at DME.
- Sequence Variation of Human Platelet Membrane Glycoprotein IIIa Associated with the Yuka/Yukb Alloantigen System.