为了完善作物形态结构动态模型建立的方法，在基于生长方程理论建模的基础上，提出了可控式模型的建立方法。
To improve methods on crop structure dynamic model, the paper put towards controllable structure model on the base of growth function.
陡峭而贫瘠的山坡景色限定了农作物只能以绵延的形态种植。
A vertical and arid hillside landscape defines a long stretch of crops.
随着营养液中氮素形态比例的不同，作物吸收的氮素营养亦会发生明显改变。
The nitrogen nutrition absorbed by rice change apparently with different proportion of different nitrogen form in the water culture.
因此，氮肥形态的选择供应可作为控制作物对重金属吸收的一种措施。
Therefore, selection of the forms of nitrogen applied may be considered as an effective measure of controlling uptake of heavy metals by crops.
GREENLAB模型的原理可以应用于对作物根系形态结构和生物量分配的动态模拟；
The principle of GREENLAB plant model can apply to simulate morphology and biomass partitioning of crop root system.
本文对黑钙土、黑土中各种作物根茬留茬与否对土壤腐殖质、土壤重组有机质的组成、结合形态及某些光学性质进行了测定。
There are few studies on the effect of crop root systems on the composition, particularly on the heavy fraction of soil humus.
第四章主要阐述玉米类作物的根系的动态的三维几何形态建模，可视化方法。
Chapter four explains the dynamic modeling and visualization for root system of Crops.
实验中发现，改变喷嘴型号、液体压力、机架移动速度和采用风助技术等，或人为地加侧风时雾滴的漂移性能都会改变，而作物的形态对漂移的影响不大。
The results showed that the nozzle type, droplet size, side wind, boom speed and air-assistance were related to the drift potential, but the plant canopy had less influence to the drift.
本实习目的，让学生利用光学显微镜及扫瞄式电子显微镜认识基本之螨蜱外部形态构造及功能，与观察螨类对重要经济作物的为害特徵。
This course offers a basic understanding on morphology structure and function, the injury on crop of Acari by light microscopy and scanning electron microscopy practical operation.
种间相互作用与作物根系形态变化具有密切关系。
There was close relationship between the interspecific interactions and the root morphological parameters.
大豆，全球重要的农作物用于获取食用油和蛋白质，形态大小各异，有各种皮外壳颜色，包括黑色，褐色，兰色，黄色和杂色。
Soybeans, an important global crop grown for oil and protein, come in various sizes and in several hull or seed coat colours, including black, brown, blue, yellow and mottled.
从形态抗性、渗透调节、光合作用等几个方面综述了抗旱作物高粱近年来抗旱机理的研究和进展情况。
Reviewed the advances in the research of drought resistance in Sorghum on the recent studies of the morphologic resistance, osmotic tolerance and photosynthesis.
开采沉陷不仅破坏了地表形态，同时改变了潜水位的赋存条件，从而影响地表作物和植被的生长。
Mining subsidence not only damages terrain, hilt also disturbs the condition of phreatic level, and then affects the growth of crop and plant.
双生病毒是一类具有孪生颗粒形态的植物单链dna病毒，目前已在多个国家和地区的作物上造成毁灭性危害。
Geminiviruses are a group of plant DNA viruses characterized by their unique twinned particles, and are currently emerging as a major threat to crop production worldwide.
应用作物结构 功能模型FSPM分析与模拟逆境下作物生产力，辅助分析挖掘抗逆形态和生理特征；
Applying Functional-Structural Plant Models (FSPMs) to simulate crop growth, development, productivity and Assist to analyse and discover morpho-physiological traits for breeding;
应用作物结构 功能模型FSPM分析与模拟逆境下作物生产力，辅助分析挖掘抗逆形态和生理特征；
Applying Functional-Structural Plant Models (FSPMs) to simulate crop growth, development, productivity and Assist to analyse and discover morpho-physiological traits for breeding;
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