The results showed that the degradation rate of mineral oil was promoted by fertilization in alfalfa soil, but not in paddy rice soil.
结果表明，投肥对苜蓿草土壤中矿物油降解有促进作用，但对水稻土壤中矿物油降解无明显作用。
Accordingly, the tested 23 soils, except the paddy rice soil No. 20 from Qianjiang Hubei Province, had low risk of P leaching occurrence.
供试的23个土壤，除了采自湖北潜江的20号水稻土存在比较大的磷素淋失风险，其余土壤发生磷素淋失的风险很小。
A third approach — growing paddy rice aerobically in raised beds — reduces the mobilization of soil arsenite and "can dramatically decrease arsenic transfer from soil to grain," McGrath says.
第三个方法是在培育床上供氧种植水稻，麦格拉思认为，这可以减少动员土壤中的砷，而且“可以大大减少土壤中的砷转移至粮食的量。”
The purplish soil of the warm and humid Sichuan Basin is green with crops in all four seasons, including paddy rice, rapeseed and sugarcane.
四川盆地多为紫色土壤，气候暖湿，农作物可四季生长，盛产水稻、油菜和甘蔗。
In the paper, emission of volatile sulfur gases from paddy soil was discussed in a growth period of paddy rice by constructing a field sampling system.
通过建立野外采样系统，对一个生长周期内水稻土释放的挥发性含硫气体进行了检测。
In this paper, we discuss soil nutrients change status of paddy rice land in Jidong coastal area since 1980, to analyse the reasons and put forward a modified way.
本文论述了自1980年调查以来冀东滨海稻区耕地土壤养分的变化状况，分析了土壤养分含量变化的原因，提出了改良途径。
This Paddy soil bin was successfully used for tests in the dynamic performance of a single blade-lug, the motion resistance of floating boats, and the performance of skids and rice transplanters.
并在土槽中进行了单轮叶动力性能试验、水田轮轮叶相互干扰试验、机耕船牵引阻力试验、滑板阻力试验和插秧机牵引性能试验。
The high yield technique on the rice ridge cultivation were discussed from soil structure, water-thermal regime, oxidation-reduction potential and microorganism activity in paddy soils.
本文从土壤结构、水分、温度、氧化还原电位以及微生物活性等方面分析了水稻半旱栽培技术增产的原因。
The pollution effects and accumulation rules of nickel were studied in the sandy loam paddy soil for rice and in the meadow soil for corn by pot experiments.
通过盆栽试验，分别探讨了镍在砂壤水稻土中对水稻和在草甸黑土中对玉米的污染效应和累积规律。
The soil adopted was typical rice paddy soil in Shanghai region.
土壤用标准化处理的上海地区典型水稻土；
The soil, field water, rice plant and protein in rice grains were analysed and determined after fish cultured in paddy field (rice on the ridge and fish in the furrow).
对稻田养鱼(垄稻沟鱼)后的稻田土壤、田水、水稻植株、稻米蛋白质等进行了测定。
The effect of different cultivation conditions on the release of methane, the amounts of methanogens and methane-oxidizing bacteria in rice paddy soil are reported.
本文报导不同栽培措施下水稻田甲烷释放的特性和甲烷产生菌、甲烷氧化菌的数量、种类。
By using advantageous natural resource in autumn, potatoes are planted in paddy soils and covered by rice haulms without plowing up the soil after the harvest of rice.
利用我市秋季的资源优势，在早、中稻收获后的茬口田，采用免耕土表播种、施肥后再覆盖稻草栽培秋马铃薯。
When the density of transplant is 14.3 holes per centare, applying fertilizing of super wide spacing planting will have advantages of increasing rice yield on cold water paddy soil.
冷浆型水稻土上种植水稻，插秧密度为每平方米1 4.3穴以上时，采用超稀植施肥法有利于提高产量。
Residue decline dynamics of fluroxypyr in rice plant, rice and rice hull, paddy soil and water was reported.
研究了稻田施用氯氟吡氧乙酸后，其在水稻植株、糙米、稻壳、稻田土壤和田水中的残留动态。
Summary a pot experiment in greenhouse was carried out to study the effect of soil drying on CH_4 flux from rice paddy soil.
本文通过温室盆栽试验研究了烤田对种稻土壤甲烷排放的影响。
Meanwhile, the company emphasizes on land transfer of medium and low yield fields and dryland-to-paddy soil project at Fangzheng and Zhaoyuan, to form a base of Orient Rice with its own land resource.
在方正、肇源重点开展中低产田的土地流转及旱改水工程，使自有土地资源成为打造东方香米的基地。
Into the soil in the paddy soil, saline soil, soil and tidal marsh soil four major categories. 102.44 million mu of paddy soil, to plant rice, wheat, and other three;
境内土壤分为水稻土、盐土、潮土和沼泽土四大类。水稻土102.44万亩，宜植水稻、三麦等；
Method study on residue analysis of monosultap in paddy soil and rice plants;
结论 方法简便、快速、准确，各项指标均符合残留分析的要求。
Method study on residue analysis of monosultap in paddy soil and rice plants;
结论 方法简便、快速、准确，各项指标均符合残留分析的要求。
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