搜索结果: 1-9 共查到“作物学 cost”相关记录9条 . 查询时间(0.093 秒)
Economics of scale and cost efficiency in small scale maize production in Mubi North Local Government in Adamawa State, Nigeria
Economics of scale stochastic frontier cost function
2011/1/12
This study presents economics of scale and cost efficiency of small scale production of maize in Mubi North Local Government in Adamawa state, Nigeria. A multi stage sampling techniques was used to se...
A Simple and Low-Cost Method to Classify Amylose Content of Rice Using a Standard Color Chart
Amylose content Amylose-iodine colorimetry Color chart
2009/7/20
An alternative method to classify amylose content in rice was developed. In this method, based on amylose-iodine colorimetry, a standard color chart was used instead of a spectrophotometer to successf...
Development of a Closed,Cost-and Energy-Saving Hydroponic System for Hillside Tomato Production
Hydroponic System Hillside Tomato Production reservoir tank
2009/7/10
To avoid problems, such as lifting soil and soil borne diseases, when growing tomatoes on hillside fields, we developed a hydroponic system for sloped land. First, we investigated an irrigation system...
A Method to Reduce the Weight and Cost of Nursery Boxes for Paddy Rice
Amount of the soil Lightweight Low cost Paddy rice Pool raising
2009/7/9
Under the condition of pool raising in Gunma Prefecture, we reduced the amount of soil in the nursery box to reduce the whole weight of the nursery box and to reduce the cost for raising paddy rice s...
Survey on the Extension and Spreading of New Technology for Low-Cost and Labor-Saving in Paddy Rice Culture in Gunma Prefecture, Central Japan
Demonstrate plot Extension Farmhouse Opinion Paddy rice Questionaire reserch Technology for low cost and labor-saving
2009/7/8
The concern for new technology for low cost and labor-saving culture developed by the authors were generally low. The main reasons are: poor understanding of the research organization about the pres...
Evaluation of New Seedling-Rearing and Feritilization for Low-Cost and Labour-Saving on Paddy Rice Culture in the Rice-wheat Double Cropping Area of Gunma Prefecture
Feritillization Labor-saving Low cost Management Paddy rice Rearing of seedling
2009/7/8
New methods for low-cost and labour-saving of paddy rice culture in the east flat area of Gunma Prefecture were evaluated. Economics was evaluated by indisensable cost per 10a. Labor efficiency was e...
Modifying Gossypol in Cotton（Gossypium hirsutum L）：A Cost Effective Method
Modifying Gossypol Cotton
2009/4/30
Cotton (Gossypium hirsutum L.) and related species all contain gossypol, a polyphenolic compound that is an integral part of the cotton plant’s self-defense system against insect pests and possibly so...
Cost efficiency estimates of maize production in Nepal: a case study of the Chitwan district
Ehime University Faculty of Agriculture
2014/3/3
This study was carried out to analyze the cost efficiency of maize production in the chitwan district, nepal
with a view to predict economic efficiencies using stochastic frontier cost function. The...
COST AND RETURNS TO CONTRACT SEED PRODUCTION IN NIGERIA: EVIDENCE FROM OSUN STATE
contract production cost and returns Osun State.
2010/12/3
The need to continuously multiply new improved seeds for onward delivery to the farmers, with the sole aim of attaining food self-suffi ciency, necessitates this study. Data were collected from 17 mai...