当前位置: X-MOL 学术Biophysics › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Mathematical Modeling of the Dynamics of Plant Mineral Nutrition in the Fertilizer–Soil–Plant System
Biophysics Pub Date : 2021-03-11 , DOI: 10.1134/s0006350920060032
V. A. Chetyrbotskiy , A. N. Chetyrbotskiy , B. V. Levin

A numerical simulation of the spatial–temporal dynamics of a multi-parameter system has been developed. The components of this system are plant biomass, the mobile and stationary forms of mineral nutrition elements, rhizosphere microorganisms, and environmental parameters (temperature, humidity, and acidity). Parametric identification and verification of the adequacy of the model were carried out based on the experimental data on the growth of Krasnoufimskaya-100 spring wheat on peat lowland soil. The results are represented by temporal distributions of biomass from agricultural crops and the findings on the contents of the main nutrition elements within the plant (nitrogen, phosphorus, and potassium). An agronomic assessment and interpretation of the results are given.



中文翻译:

肥料-土壤-植物系统中植物矿物质营养动力学的数学模型

已经开发了多参数系统时空动力学的数值模拟。该系统的组成部分是植物生物量,矿物质营养元素的可移动和固定形式,根际微生物以及环境参数(温度,湿度和酸度)。基于关于Krasnoufimskaya-100春小麦在泥炭低地土壤上生长的实验数据,对模型进行了参数识别和验证。结果以农作物生物量的时间分布和植物内主要营养元素(氮,磷和钾)含量的发现为代表。对结果进行了农艺学评估和解释。

更新日期:2021-03-11
down
wechat
bug