Perko-rice with 150 kg urea per hectare gave the maximum lodging index.

nitrogen · growth · Oryza sativa (rice)Positive and negative results

108 papers in the same direction as this claim · 402 in the opposite direction

1. positive
   Rice cell growth was better with ammonium and nitrate together than with nitrate as the sole nitrogen source.

   Studies on the nutrition of rice cell culture I. A simple, defined medium for rapid growth in suspension culture · 1973 · compared with nitrate as the sole nitrogen source

   Opposite direction

2. positive
   Placing CRU with rice seeds improved rice growth.

   Controlled Release Urea Improved Nitrogen Use Efficiency, Activities of Leaf Enzymes, and Rice Yield · 2012

   Opposite direction

3. positive
   High N supplement increased the chloroplast surface area exposed to intercellular airspace per leaf area in rice.

   Rapid responses of mesophyll conductance to changes of CO₂ concentration, temperature and irradiance are affected by N supplements in rice · 2015 · compared with low N supplement

   Opposite direction

4. positive
   Under mild water stress, medium N application increased total root length of upland rice compared with no N.

   Characteristics of root growth and water uptake from soil in upland rice and maize under water stress · 2000 · compared with no-N treatment

   Opposite direction

5. positive
   Biochar with N application promoted rice root growth at tillering.

   Long‐term biochar application promotes rice productivity by regulating root dynamic development and reducing nitrogen leaching · 2020

   Opposite direction

6. positive
   Growth dynamics of rice increased with nitrogen doses during active tillering and flowering.

   Physiological response of rice (Oryza sativaL.) genotypes to elevated nitrogen applied under field conditions · 2014

   Opposite direction

7. positive
   Applications of POCU significantly increased N accumulation in aboveground rice biomass.

   Polyolefin‐Coated Urea Decreases Ammonia Volatilization in a Double Rice System of Southern China · 2012

   Opposite direction

8. positive
   Optimized nitrogen management increased lower internode culm diameter and wall thickness.

   Optimized nitrogen management enhances lodging resistance of rice and its morpho-anatomical, mechanical, and molecular mechanisms · 2019 · compared with farmers' fertilizer practices

   Opposite direction

502 papers more in this group