considering the importance of increase in production and supply of agricultural products in iranian economic development, this study was carried out to investigate the impact of factors influencing the acreage (as a proxy for planned production and supply) of five important crops , namely wheat, barley, potatoes, sunflower and cotton. the seemingly unrelated regression estimation (sure) was use...

∗ Corresponding author: WU Quan, senior engineer, CAAE, mobile phone:+8613621043045 Abstract: Grain production is of great importance to any country, especially to China. It is very important for local and central governments to get accurate main crops acreage information in time. One noticeable problem is that the estimated accuracy for crops acreage in a certain year is not high, so that Remo...

A multinomial fractional logit model is developed in this article to examine the effects of various market variables, commodity and conservation program payments and county physical attributes on crop acreage allocation and CRP enrollment simultaneously in the Midwest region of the United States. Nine states and eleven years county level panel data are employed to estimate the acreage allocatio...

state in the country with more than 1.5 million This study evaluates the economic suracres (USDA, Crop Production). vivability of rice farms in the Delta area of Since 1981, rice acreage in the Mississippi Mississippi. A general whole-farm simulation River Delta region, as in other rice-producing model, FLIPSIM V, is used to simulate the regions of the country, has generally declined. operation...

Evaluating market value of timberland can be difficult because of the various factors that influence it. In this analysis, 58 timberland sales were obtained from Maine, New Hampshire, New York, and Vermont for the years 1998 to 2012. The data was used to assess the relationship between the sale price, commercial timber value (CTV), acreage, and other factors like distance to the nearest town. O...

Prior to the 2000 planting season, some industry obsemers predicted acreage of genetically modified crops would decline dramatically. However, actual 2000 plantings presented a puzzle. Farmers reduced their acreage of genetically modified corn, but concurrently increased their acreage of genetically modified soybeans. We demonstrate that it may be theoretically optimal for risk-averse farmers t...

Acreage estimates are crucial for forecasting menthol mint acreage, as crop output figures fluctuate from year to in response fluctuations the market price of oil. Thus, there yearly maximum that farmers can obtain. Since low production arises rates, and high results prices, these acreage estimate studies may be useful lowering uncertainty regarding mints’ output. The widespread adoption remote...

Forecasting food production is important to identify possible shortages in supply and, thus, food security risks. Such forecasts may improve input allocation decisions that affect agribusiness and the input supply industry. This paper explains methods and data used to forecast acreage of four crops that are particularly important staple commodities in the world, namely wheat, corn, rice, and so...

The first part of this paper presents a methodology on crop acreage estimations using the MODIS 16-day composite NDVI product. Particular emphasis is placed on a good quality crop mask and a good quality validation dataset. A novel approach which is based on the sampling of pure fields has been developed. The novel approach has been tested in previous work using a traditional maximum likelihood...