研究者就早先通过基因改造培育出一种深水稻，它可以快速生长以免受淹。
Researchers earlier engineered a deep-water rice plant that can grow quickly to avoid drowning.
在田间自然条件下研究了不同施肥处理对水稻生长发育的影响。
Under natural conditions, the effects of different fertilizers on rice growth were studied.
试验在盆栽条件下采用人工剔除特定节位分蘖的方法研究水稻不同节位的生产能力、生长冗余现象以及产量的补偿能力。
In a pot experiment, tillers at specific stem nodes were artificially removed to study the productivity, growth redundancy and yield over-compensation capacity of rice plants.
采用盆栽和小区试验，研究在石灰性土壤上污泥施肥时铅污染对水稻和大豆生长发育的影响，两种作物对土壤中铅的吸收、迁移和累积规律。
Pot experiments and field trails were conducted to study the effect of soil lead levels on phytotoxicity, growth and tissue accumulation in soybean and rice grown on sludge treated calcareous soil.
在中国丹阳练湖农场进行的田间试验中，研究和比较了稀疏幼小稻苗生长下测定水稻田氨挥发的三种简化方法。
Three simplified methods for estimating the volatilization of ammonia from flooded rice fields were assessed when the plants are small and sparse in the field at Lianhu Farm, China.
本研究是在水稻群体生长模型和纵卷叶螟种群生命系统模拟模型的基础上进行的。
The study has been based on both the model for rice population growth and the model for simulating population life system of lice case worm.
水培实验研究了由泥炭和稻草提取的两种水溶性有机物（WSOM）对水稻幼苗生长、光合特性及元素吸收的影响。
This study was conducted to investigate the effect of the water - soluble organic matter (WSOM) extracted from peat and rice straw on the growth and the element uptake of rice by water culture.
采用拌种和齐穗期叶面喷施研究了锐劲特对水稻生长和产量的影响。
Studies were carried out on effects of Regent on growth and yield of rice with seed treatment and leaf spraying.
采用盆栽人工控制水分方法，研究了开花期水分胁迫对水稻生长发育及产量的影响。
The effects of water stress on growth and yield of rice in blooming stage were studied by pot planting and water controlling.
采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
利用桶栽试验，研究了在不同灌溉方式及不同蒸发渗漏处理下的水稻需水量和对水稻生长的影响。
The water requirement and growth in paddy rice were studied under four different irrigation methods and different evaporation and seepage with pot culture.
研究EDTA（乙二胺四乙酸钠）对在镉污染的土壤中不同镉富集类型水稻品种生长和发育的影响。
The study aimed to discuss the law of the effect of applying EDTA in the cadmium-polluted field on the growth of rice.
以同期播种的常规栽培水稻为对照，研究稻渔共作对水稻生长发育动态、株型特征及产量形成的影响。
By using single rice cultivation as a control, the effect of rice-fish culture on growth dynamic, plant type and yield formation of rice was studied.
1992年进行了在水稻分蘖后期采用不同灌溉排水技术措施的试验，以研究其调节土壤水分状况及其对水稻生长发育的影响。
Field experiments dealing with the effects of different measures of irrigation-drainage technique on regulating soil moisture and the growing status of rice were conducted during 1992.
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 growth and development of upland rice root system were studied by three-dimensional coordinate container method.
以代表性水稻品种为材料，研究了实地氮肥管理模式下水稻的生长发育和养分吸收规律。
With typical rice cultivars as materials, the growth and development characteristics and nutrient uptake in rice under site-specific nitrogen management (SSNM) were studied.
通过半腐解秸秆覆盖旱作、地膜覆盖旱作、裸地旱作比较试验，研究了在田间覆盖条件下旱作水稻的生长发育以及产量形成特征。
Some characteristics of rice cultivated in aerobic soil mulched with semi-decomposed straw and plastic film and without any mulch were compared under field conditions.
试验研究了拔节孕穗期水分胁迫对水稻生长发育及产量的影响。
Effects of water stress on growth and yield of rice were studied in jointing-booting stage.
通过盆栽试验研究了水稻生长期CH 4排放的规律。
A pot experiment was carried out to study the regularity of CH4 emission from paddy soil.
目前，在二倍体水平上选育水稻无融和生殖种质的难度较大，而在多倍体水平筛选水稻无融和生殖新种质已成为水稻无融和生殖研究新的生长点。
It is difficulty to select and breed apomictic germplasm among diploid rices at present, but it has become a hotspot to select and breed apomictic germplasm among polyploid rices.
试验研究了水体镉污染对水稻种苗初期生长的影响。
The effects of water Cd pollution on primary growth and some physiological indicators of rice seedlings were studied.
本项目前期研究表明，当木霉菌对水稻形成机遇性共生体后，其对水稻的生长和抗病性具有一定的提高作用。
The project preliminary studies shows that when Trichoderma and rice forming opportunistic symbionts, the growth and disease resistance of the rice has improved certainly.
利用城市生活垃圾堆肥作为肥料，采用水培法和土培法对水稻生长和土壤的影响进行了试验研究。
The effects of refuse compost as fertilizer on the growth of rice plant and soil were studied using water culture and soil culture experiments.
另外一方面，由于水稻是一种模式植物，对其矮秆突变体的研究还有利于了解植物生长发育的机制。
On the other hand, dwarf mutants in rice are crucial for elucidating regulating mechanisms for plant growth and development.
另外一方面，由于水稻是一种模式植物，对其矮秆突变体的研究还有利于了解植物生长发育的机制。
On the other hand, dwarf mutants in rice are crucial for elucidating regulating mechanisms for plant growth and development.
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