Effect of Fertilization and Ploughingin Reed Field on Reed Yield;
施肥和苇田耕翻对芦苇产量的影响
Effects of Ploughing on Controlling Redroot,Amaranth and Common Crabgrass Barnyardgrass;
耕翻对稗草、马唐、苋菜三种杂草的防治机理研究
Experiments of equipping Hangfu model 1PGC 1 paddy field boat with a share plough were conducted to promote efficiency of ploughing and aviod making mud deep when ploughing.
为了避免水田耕整机在耕翻作业时造成水田泥脚变深的缺陷 ,增加小型机滚船的作业功能 ,在航富 1 PGC- 1型机滚船上 ,进行了配装铧式犁试验 。
The biodegradation rates of petroleum hydrocarbons in polluted soil of Zihe Valley, Shandong Province, China, were studied for three different experimental conditions: 1) injecting of microbes into the soil; 2) tilling and adjusting humility; and 3) both processes applied together.
为研究加快石油烃污染土层生物修复的措施 ,取淄河滩含油土壤 ,通过加入富集细菌、翻耕调湿、加菌和翻耕调湿相结合 3种生物修复室内模拟实验 ,考察生物治理前后土壤石油降解速率的差异 ,并对土壤中石油的半衰期作出预测。
The Influence of Tillage on CH_4 and CO_2 Emission Flux in Winter Fallow Cropland;
翻耕对冬闲农田CH_4和CO_2排放通量的影响初探
Studies on the relationship between tillage in autumn and occurrence degree for wheat stripe rust of volunteer seedlings
秋季麦田翻耕与自生麦苗条锈病发生程度关系研究
Through the field test on rape-paddy fields and wheat-paddy fields in foothills in Central Hilly Area of Sichuan (take Xinhe village in Jianyang as an example)which are applied under the different tillages and same fertilization condition, the dynamic changing feature of NH_4~+-N、NO_3~--N in the leakage water and surface water are analyzed with the self-designed lysimeter.
在川中丘陵区水稻田上,利用自制的稻田渗漏器,通过田间试验,在相同施肥条件和不同耕作措施下,2007年大春季对麦稻轮作和油稻轮作两轮作田的4个处理:A常规翻耕移栽秧苗(CK)、B翻耕覆盖秸秆移栽秧苗、C免耕覆盖秸秆移栽秧苗、D免耕覆盖秸秆摆栽秧苗的土壤入渗情况以及渗漏水和田面水铵态氮、硝态氮的动态变化特征进行研究分析。
Observation on molluscicidal effect of qiangluocide powder with ploughing soil;
山丘地区强螺杀粉剂喷撒结合土地翻耕灭螺效果初步观察
The study on biomass composition dynamics of community in degenerated steppe of Leymus chinensis after shallow ploughing;
退化羊草草原在浅耕翻处理后植物群落生物量组成动态研究
chinensis after shallow ploughing (1983 ̄1993) is reported.
对退化羊草草原浅耕翻处理后植物群落恢复演替动态的研究结果进行了报道。
chinense after shallow ploughing.
本文对退化草场浅耕翻撩荒处理后群落演替动态进行了研究,9年的结果如下:群落植物种的多样性指数在9年中呈开口向上的抛物线状分布。
The impact of cultivation disturbance on the seed bank and aboveground vegetation of the pasture on Fengning Bashang Gushi grazing farm;
耕翻干扰对丰宁坝上孤石牧场种子库及地上植被的影响
"I plough in the morning, turning dewy grasses, And at evening tie my fisher-Boat, Breaking the quiet stream."
晓耕翻露草, 夜榜响溪石,
This gives the grower a better chance to disk it under.
这给种植者以很好的机会将之耕翻。
Cultivation of steep hillsides may be impractical because of the danger of erosion.
在陡坡山地为防止土壤冲刷,果园不耕翻。
In a solid which is moderately low in available zinc, deep cuts may expose zinc-deficient subsoils.
土壤中含有效锌转低时,深层耕翻会使缺锌的底土暴露出来。
The Study on Dynamics Succession of Community in Degenerated Steppe of Aneurolepidium chinense after Shallow Plouyning
退化羊草草原浅耕翻撩荒植物群落演替动态的研究
Effects of Enclosuring and Shallow Ploughing and Overgrazing on Soil Physical Properties of Degraded Grazing Grassland
围封、浅耕翻处理对退化天然羊草草甸草地土壤物理性状的影响
Effects of the Enclosuring and Shallow Ploughing Improvement on the Soil Seed Bank in Degraded Leymus Chinensis Meadow Grassland
围封、浅耕翻改良对退化羊草草甸草地土壤种子库的影响
Farmers in Rawalpindi District of Pakistan tractor cultivate or animal plough their fields on average8 times from the beginning of the monsoon until wheat planting.
巴基斯坦拉瓦尔品第地区的农民从季风季节开始到种麦,平均用拖拉机或畜力犁耕翻8次土壤。
Contrary to data available in the literature, minimum tillage in our investigation did not give exceptionally good results.
与文献中出现的资料相反,在我们的研究中对田地作最小量的耕翻并没有产生特别良好的结果。
To spade or plow(soil)to bring the undersoil to the surface.
翻耕,翻土翻(土)或犁(土),从而把下面的泥土翻到表面上来
Before sowing seeds in the spring, one must first till the land.
春天播种以前, 先要把地翻耕一下。
Around them, tractors were turning up the earth.
他们四周,拖拉机正在翻耕土地。
Large areas of rough grazings were brought under the plow.
大面积的劣等草场均进行了翻耕。
To ensure a good crop the soil had to be turned over twice.
要保证收成好, 地要翻耕两遍。
He pointed to the upturned furrows of a ploughed field.
他指向耕地翻掘出的犁沟。
To plough a field is to turn over the soil in it with a plough.
耕田就是用犁翻田中的土壤。
All the fields are now ploughed up, ready for the seeds.
全部土地都翻耕过了, 准备播种。
Effects of Plowing Locust Area Soil on East Asian Locust Egg
翻耕蝗区土壤对东亚飞蝗蝗卵的影响
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