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Changes of wheat production in the Northcentral region of China
Maize Planting and Production in the World
Ping He
Ping He

IPNI Schalor Award Awards of US$2,000 each will be conferred to deserving graduate students in sciences relevant to plant nutrition and management of crop nutrients. Graduate students attending a degree-granting institution in any country where IPNI has program are eligible. Application must be made by June 30, 2008. >more

Past Updates
Potassium increased yield and benefit of green onion in Shandong

Planting of green onion in Zhangqiu county of Shandong province has thousands of years of history. Green onion in Zhangqiu is well-known to the domestic and foreign market for its good taste and high quality. Balanced fertilization with potassium in the production of onion has become more and more important for both quality and farmers’ income. For this purpose, managing potassium rates and balanced fertilization field trials and demonstration on green onion were conducted. On November 9, 2007, a harvest field day on green onion was held in Zhangqiu county. Dr. Adrian Johnston, Vice President of IPNI, Andrew Law from Canpotex, and Romina Leung from Odyssey International Trading, were invited to present at this field activity. IPNI China Program Director of Dr. Jiyun Jin and Deputy Directors of Dr. Ping He and Dr. Shutian Li also... >more



Potassium Fertilizer is needed in Northern China

Results from soil testing of over 8500 soil samples, detailed study on 25 selected representative soils, greenhouse study for 197 soils and results from 1350 field trials, conducted through China-Canada Potash Agronomy Project (Phase III) in last 5 years, indicated that soil K supply capacity in Northern China showed a notable regional distribution characteristics, with a trend of gradually decrease in soil K supply potential moving from west to the east regions. Field experiments with various major crops indicated clearly that potassium fertilizer is needed in the northern region, especially for high yield and high quality crop production in North-east and North-centrial regions. >more



Changes of wheat production in the Northcentral region of China >more



Wheat Types and Allocation in the World

Wheat Types and Allocation in the World >more



Wheat Types and Allocation in the World

Wheat Types and Allocation in the World >more




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