Have you ever wondered what goes into producing the rice that fills our bowls? In China, paddy rice factories play a crucial role in this process. In this article, we’ll explore some of the top factories, highlighting their unique features, production methods, and contributions to the rice industry. Join us on this journey through the heart of rice production!
Climate-mediated dynamics of the northern limit of paddy rice in China …
Product Details: Website access confirmation process
Pros:
– Ensures website security
– User verification process
Cons:
– Inconvenience for users
– Potential accessibility issues
Adaptation of paddy rice in China to climate change: The effects of …
Product Details: Adaptation of paddy rice in China to climate change: The effects of shifting sowing date on yield and irrigation water requirement.
Pros:
– Shifting sowing dates can mitigate yield losses due to climate change.
– Adequate irrigation can offset average yield losses.
Cons:
– Narrow sowing windows may occur in major rice cultivation regions by the end of…
– Increased irrigation water requirements may pose challenges.
High Resolution Distribution Dataset of Double-Season Paddy Rice in China
Product Details: High Resolution Distribution Dataset of Double-Season Paddy Rice in China, produced using time-weighted dynamic time warping (TWDTW) method with Sentinel-1 images, covering nine provinces from 2016 to 2020.
Pros:
– High spatial resolution of 10 m for accurate mapping.
– Utilizes a small number of field survey samples for effective mapping.
Cons:
– Identification accuracy varies by province and year.
– Low accuracy in mountainous regions due to terrain effects.
ESSDD – CCD-Rice: A long-term paddy rice distribution dataset in China …
Product Details: CCD-Rice: A long-term paddy rice distribution dataset in China at 30 m resolution, covering the years 1990 to 2016, developed using a machine learning model and optical satellite data.
Pros:
– High-resolution data at 30 m
– Overall accuracy of 89.89% based on validation samples
Cons:
– Limited to paddy rice distribution in China
– Data only available for the years 1990 to 2016
Mapping Paddy Rice Distribution and Cropping Intensity in China from …
Product Details: Mapping Paddy Rice Distribution and Cropping Intensity in China from 2014 to 2019 with Landsat Images, Effective Flood Signals, and Google Earth Engine.
Pros:
– Utilizes advanced remote sensing technology for accurate mapping.
– Provides detailed insights into paddy rice cropping systems and their changes ov…
Cons:
– May face challenges in areas with mixed land cover leading to misclassification.
– Dependent on the availability of good quality satellite images, which can be aff…
Mapping Paddy Rice in China in 2002, 2005, 2010 and 2014 with … – MDPI
Product Details: Mapping Paddy Rice in China in 2002, 2005, 2010 and 2014 with MODIS Time Series
Pros:
– High overall accuracy of 0.90
– Provides timely and accurate mapping of rice paddies
– Utilizes MODIS time series data for robust classification
Cons:
– Potential underestimation of rice area in certain regions
– Mixed pixel effects may introduce classification errors
(PDF) CCD-Rice: A long-term paddy rice distribution dataset in China at …
Product Details: CCD-Rice: A long-term paddy rice distribution dataset in China at 30 m resolution
Pros:
– High resolution data
– Long-term dataset
Cons:
– Limited geographical coverage
– Potential data accuracy issues
Spatial and temporal changes of paddy rice ecosystem services in China …
Product Details: Ecosystem services value (ESV) of paddy rice cultivation in China from 1980 to 2014, highlighting its importance to the Earth’s life-support system.
Pros:
– Increased ESV of paddy fields over the studied period.
– High ESV contribution from CO2 sequestration and temperature cooling.
Cons:
– Decline in ESV for certain regions like Guangxi, Zhejiang, Fujian, and Guangdong…
– Significant spatial–temporal variation in ESV across different regions.
Annual paddy rice planting area and cropping intensity datasets and …
Product Details: Annual paddy rice planting area and cropping intensity datasets and their dynamics in the Asian monsoon region from 2000 to 2020.
Pros:
– Provides a publicly available database on annual paddy rice planting areas and c…
– Utilizes improved methods based on remote sensing data for accurate mapping.
Cons:
– Limited understanding of dynamics over the past 20 years.
– Data may be affected by cloud cover in certain regions.
Mapping up-to-Date Paddy Rice Extent at 10 M Resolution in China … – MDPI
Product Details: Mapping up-to-Date Paddy Rice Extent at 10 M Resolution in China through the Integration of Optical and Synthetic Aperture Radar Images.
Pros:
– Utilizes Google Earth Engine for high-performance computing and large-scale data…
– Achieves approximately 90% overall accuracy in rice extent mapping.
Cons:
– Challenges in obtaining cloud-free optical images due to weather conditions.
– Limitations in segmentation accuracy for small fragmented fields.
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Climate-mediated dynamics of the northern limit of paddy rice in China … | Website access confirmation process | – Ensures website security – User verification process | – Inconvenience for users – Potential accessibility issues | iopscience.iop.org |
| Adaptation of paddy rice in China to climate change: The effects of … | Adaptation of paddy rice in China to climate change: The effects of shifting sowing date on yield and irrigation water requirement. | – Shifting sowing dates can mitigate yield losses due to climate change. – Adequate irrigation can offset average yield losses. | – Narrow sowing windows may occur in major rice cultivation regions by the end of… – Increased irrigation water requirements may pose challenges. | www.sciencedirect.com |
| High Resolution Distribution Dataset of Double-Season Paddy Rice in China | High Resolution Distribution Dataset of Double-Season Paddy Rice in China, produced using time-weighted dynamic time warping (TWDTW) method with Senti… | – High spatial resolution of 10 m for accurate mapping. – Utilizes a small number of field survey samples for effective mapping. | – Identification accuracy varies by province and year. – Low accuracy in mountainous regions due to terrain effects. | www.mdpi.com |
| ESSDD – CCD-Rice: A long-term paddy rice distribution dataset in China … | CCD-Rice: A long-term paddy rice distribution dataset in China at 30 m resolution, covering the years 1990 to 2016, developed using a machine learning… | – High-resolution data at 30 m – Overall accuracy of 89.89% based on validation samples | – Limited to paddy rice distribution in China – Data only available for the years 1990 to 2016 | essd.copernicus.org |
| Mapping Paddy Rice Distribution and Cropping Intensity in China from … | Mapping Paddy Rice Distribution and Cropping Intensity in China from 2014 to 2019 with Landsat Images, Effective Flood Signals, and Google Earth Engin… | – Utilizes advanced remote sensing technology for accurate mapping. – Provides detailed insights into paddy rice cropping systems and their changes ov… | – May face challenges in areas with mixed land cover leading to misclassification. – Dependent on the availability of good quality satellite images, w… | www.mdpi.com |
| Mapping Paddy Rice in China in 2002, 2005, 2010 and 2014 with … – MDPI | Mapping Paddy Rice in China in 2002, 2005, 2010 and 2014 with MODIS Time Series | – High overall accuracy of 0.90 – Provides timely and accurate mapping of rice paddies – Utilizes MODIS time series data for robust classification | – Potential underestimation of rice area in certain regions – Mixed pixel effects may introduce classification errors | www.mdpi.com |
| (PDF) CCD-Rice: A long-term paddy rice distribution dataset in China at … | CCD-Rice: A long-term paddy rice distribution dataset in China at 30 m resolution | – High resolution data – Long-term dataset | – Limited geographical coverage – Potential data accuracy issues | www.researchgate.net |
| Spatial and temporal changes of paddy rice ecosystem services in China … | Ecosystem services value (ESV) of paddy rice cultivation in China from 1980 to 2014, highlighting its importance to the Earth’s life-support system. | – Increased ESV of paddy fields over the studied period. – High ESV contribution from CO2 sequestration and temperature cooling. | – Decline in ESV for certain regions like Guangxi, Zhejiang, Fujian, and Guangdong… – Significant spatial–temporal variation in ESV across different… | www.sciencedirect.com |
| Annual paddy rice planting area and cropping intensity datasets and … | Annual paddy rice planting area and cropping intensity datasets and their dynamics in the Asian monsoon region from 2000 to 2020. | – Provides a publicly available database on annual paddy rice planting areas and c… – Utilizes improved methods based on remote sensing data for acc… | – Limited understanding of dynamics over the past 20 years. – Data may be affected by cloud cover in certain regions. | www.sciencedirect.com |
| Mapping up-to-Date Paddy Rice Extent at 10 M Resolution in China … – MDPI | Mapping up-to-Date Paddy Rice Extent at 10 M Resolution in China through the Integration of Optical and Synthetic Aperture Radar Images. | – Utilizes Google Earth Engine for high-performance computing and large-scale data… – Achieves approximately 90% overall accuracy in rice extent map… | – Challenges in obtaining cloud-free optical images due to weather conditions. – Limitations in segmentation accuracy for small fragmented fields. | www.mdpi.com |
Frequently Asked Questions (FAQs)
What is the main function of a paddy rice factory in China?
A paddy rice factory primarily processes harvested rice from the fields. It involves cleaning, drying, milling, and packaging the rice to prepare it for distribution. This ensures that the rice is safe, high-quality, and ready for consumers.
How does the milling process work in a rice factory?
The milling process involves removing the husk and bran layers from the rice grains. This is done using machines that separate the edible white rice from the inedible parts. The result is polished rice, which is more appealing and has a longer shelf life.
What are the common challenges faced by rice factories?
Rice factories often face challenges such as fluctuating market prices, maintaining quality control, and managing supply chain logistics. Additionally, they must adapt to environmental regulations and ensure sustainable practices to minimize their ecological impact.
How do rice factories ensure quality control?
Quality control in rice factories involves regular testing and inspection of raw materials and finished products. Factories implement strict hygiene standards, monitor moisture levels, and conduct taste tests to ensure that the rice meets safety and quality standards.
What role do rice factories play in the local economy?
Rice factories are vital to the local economy as they create jobs, support farmers by providing a market for their crops, and contribute to food security. They also stimulate related industries, such as transportation and packaging, enhancing overall economic growth in the region.
