Results 21 to 30 of about 182,479 (288)

Study Root System Structure and Characterstics in Wheat (Triticum aestivum L.) Cultivars Influenced by Applications of Sources of Fertilizer under Dryland Farming [PDF]

بوم شناسی کشاورزی
IntroductionAmong the nutrients used by the plant for the growth of nitrogen due to its participation in the structure of proteins, amino acids, coenzymes and nucleic acids are the main factors involved in plant growth and fertility. In recent decades, a
Rahim Naseri, Amir Mirzaei, Abbas Soleymanifard   +2 more
doaj   +1 more source

Response of in situ root phenotypes to potassium stress in cotton [PDF]

PeerJ, 2023
Potassium plays a significant role in the basic functions of plant growth and development. Potassium uptake is closely associated with morphological characteristics of the roots.
Heyang Tian, Hongchun Sun, Lingxiao Zhu, Ke Zhang, Yongjiang Zhang, Haina Zhang, Jijie Zhu, Xiaoqing Liu, Zhiying Bai, Anchang Li, Liwen Tian, Liantao Liu, Cundong Li   +12 more
doaj   +2 more sources

Interspecies Interactions in Relation to Root Distribution Across the Rooting Profile in Wheat-Maize Intercropping Under Different Plant Densities

Frontiers in Plant Science, 2018
In wheat-maize intercropping systems, the maize is often disadvantageous over the wheat during the co-growth period. It is unknown whether the impaired growth of maize can be recovered through the enhancement of the belowground interspecies interactions.
Yifan Wang, Yifan Wang, Yazhou Qin, Qiang Chai, Qiang Chai, Fuxue Feng, Fuxue Feng, Cai Zhao, Cai Zhao, Aizhong Yu, Aizhong Yu   +10 more
doaj   +1 more source

Differential responses of root and root hair traits of spring wheat genotypes to phosphorus deficiency in solution culture

Plant, Soil and Environment, 2016
Root plasticity is important for plants to adapt to heterogeneous nutrient environments. The differential responses of six spring wheat genotypes were investigated; the plants had been subjected to deficient (2 μmol) and abundant phosphorus (P) (200 μmol)
Y.S. Wang, L.S. Jensen, J. Magid
doaj   +1 more source

Comparison of Physiological, Anatomical, and Morphological Traits between Sugarcane Hybrids and Their Parents with Different Stalk Dry Weights in the Early Growth Stage under Hydroponic Conditions

Agriculture, 2023
The high stalk weight sugarcane cultivar has a special mechanism to obtain greater growth, which was inherited from its parents. Thus far, comparisons of the high stalk weight sugarcane cultivar growth with its parents and cultivars with a low stalk ...
Jidapa Khonghintaisong, Patcharin Songsri, Nakorn Jongrungklang   +2 more
doaj   +1 more source

Links Between Root Length Density Profiles and Models of the Root System Architecture

Vadose Zone Journal, 2012
A lot of data is available in the literature on root length density profiles (i.e., root length per unit of soil volume versus soil depth), because they are a traditional way of representing root distribution in the field. In a complementary approach comprehensive models of the root system architecture are being developed, but the parameters required ...
Pagès, Loïc, Bruchou, Claude, Garré, Sarah   +2 more
openaire   +4 more sources

Mathematical Description of Rooting Profiles of Agricultural Crops and its Effect on Transpiration Prediction by a Hydrological Model

Soil Systems, 2019
The geometry of rooting systems is important for modeling water flows in the soil-plant-atmosphere continuum. Measured information about root density can be summarized in adjustable equations applied in hydrological models.
Klaas Metselaar, Everton Alves Rodrigues Pinheiro, Quirijn de Jong van Lier   +2 more
doaj   +1 more source

Root phenotyping and root water uptake calculation using soil water contents measured in a winter wheat field [PDF]

, 2023
Non-destructive phenotyping of roots and measurement of root water uptake from different soil layers in the field are vital for improving water management and facilitating the development of drought-resistant crop varieties, but difficult because of ...
Whalley, W. R., Hawkesford, M. J., Zhang, X., Huang, Z., Ashton, R. W.   +4 more
core   +1 more source

An easily implemented agro-hydrological procedure with dynamic root simulation for water transfer in the crop–soil system: validation and application [PDF]

, 2009
Models for water transfer in the crop–soil system are key components of agro-hydrological models for irrigation, fertilizer and pesticide practices. Many of the hydrological models for water transfer in the crop–soil system are either too approximate due
Zhang, Kefeng, Greenwood, Duncan J., Zhang, Tuqiao, White, Philip J., Yang, D. (Dejun), Hammond, John P., Yang, Dejun   +6 more
core   +1 more source

Effects of tillage on soil physical properties and root growth of maize in loam and clay in central China

Plant, Soil and Environment, 2013
Subsoil compaction can result in unfavourable soil physical conditions and hinder the root growth of maize. The effects of deep tillage and conventional tillage on soil physical properties and root growth of maize were studied during 2010-2011 at two ...
B. Ji, Y. Zhao, X. Mu, K. Liu, C. Li
doaj   +1 more source