Large area barking could control the fruit trees on the whole, force growth of root system to be stunted and the shoots shortened.
大扒皮对果树起到整体控制作用，根系生长受阻，新梢缩短。
The effect of root barrier on wheat growth and yield was studied in the system of poplar young growth intercropping with wheat by means of farm testing.
采用田间试验的方法，研究杨树幼林与小麦间作系统中，设置根障对小麦生长和产量的影响。
Based on the parameters of time and shape offered by the growth model, the mathematic model for changes on shapes in root system of corn was brought forward.
结合粒子系统和计算机图形学技术，在计算机上实现了玉米根系生长的三维显示。
Nitrogen phosphorus nutrition possess very fine adjustment action on root system growth of wheat.
氮磷营养对小麦根系生长具有明显的调节作用。
The growth and development of upland rice root system were studied by three-dimensional coordinate container method.
采用自创的“三维坐标容器法”，研究了潮砂土、红壤土、水稻土对陆稻根系生长发育的影响。
The plants developed a strong root system and active photosynthetic areas in vegetative growth stage, which is very important basis for yield formation of cucumber in fruiting stage.
在营养生长期建成强大的根系与有效的光合面积是结果期产量形成的重要生理基础。
The investigation performed so as to find out the effect of the covering of plastic film on the growth of sugarcane root system and the ecological environment.
通过旱地冬植和宿根甘蔗的地膜覆盖试验，研究地膜覆盖对土壤生态环境及蔗苗根系生长的影响。
The results showed: (1) SAB 3 had the characters of strong root system, dark green leaves, high yield potential, good resistance and longer stage of vegetative growth.
结果表明：（1）SAB-3根系发达，叶色深绿，丰产性好，抗性强，营养生长期较长；
According to the dynamic distribution parameters and the growth regularity of larch root, the growth simulation model of larch root is constructed according to the L-system theory.
根据落叶松根系动态分布参数与生长规律，基于L -系统理论构建落叶松根系生长模拟模型。
According to the dynamic distribution parameters and the growth regularity of larch root, the growth simulation model of larch root is constructed according to the L-system theory.
根据落叶松根系动态分布参数与生长规律，基于L -系统理论构建落叶松根系生长模拟模型。
应用推荐