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亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!
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Lv6
2389 积分
2024-03-25 加入
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Chemical Hydrometallurgy:Theory and Principles
12天前
已关闭
Chemical Hydrometallurgy:Theory and Principles
12天前
已关闭
Effects of fertilizer reduction on the growth of stem mustard and the contents and components of water-soluble nitrogen and phosphorus in soil
2个月前
已关闭
Yield and Quality in Main and Ratoon Crops of Grain Sorghum Under Different Nitrogen Rates and Planting Densities
3个月前
已关闭
The effect of optimizing chemical fertilizers consumption structure to promote environmental protection, crop yield and reduce greenhouse gases emission in China
4个月前
已完结
计算碳足迹时,农业生产投入的腐殖酸肥料、液体肥料的碳排放因子是多少?
7个月前
已关闭
计算碳足迹时,农业生产投入的腐殖酸肥料、液体肥料的碳排放因子是多少?
7个月前
已关闭
A synthesis of carbon sequestration, carbon emissions, and net carbon flux in agriculture: comparing tillage practices in the United States
7个月前
已完结
Impact of Foliar Spray of NPK and Zn on Soybean for Growth, Yield, Quality, Energetics and Carbon Footprint under Dryland Condition at Indore
7个月前
已关闭
Carbon footprint and energetic analysis of tomato production in the organic vs the conventional cropping systems in Southern Italy
7个月前
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Design of Control System for Concrete Mixing Station Based on PLC and Touch Screen
7个月前
已采纳
中国城市居民生活碳排放因素分解与减碳潜力分析
7个月前
已采纳
Contributions to the chemistry of silicon-sulphur compounds—LVII. Synthesis, molecular structure and properties of cyclo-tetrakis-[tri-tert-butoxysilanethiolatocopper(I)], [(t-C4H9O)3SiSCu]4, the first example of a square planar Cu4S4 ring
7个月前
已采纳
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已采纳
Oestrogen and progesterone receptors in carcinoma of the cervix
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P-1363 - Assessment of anxiety and depression in patients with Chron disease
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Isolation, purification, and properties of neuraminidase from Propionibacterium acnes
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Hepatitis B virus (HBV) and hepatocellular carcinoma
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COMPARISON OF ORAL 25-HYDROXYCHOLECALCIFEROL, VITAMIN D, AND ULTRAVIOLET LIGHT AS DETERMINANTS OF CIRCULATING 25-HYDROXYVITAMIN D
7个月前
已采纳
ANTIBODY TO HEPATITIS-B-VIRUS CORE IN MAN
7个月前
已采纳
我需要的是“Theory and Principles”章节,不是“Ore Minerals ”章节
12天前
不需要了【积分已退回】
2个月前
已找到【积分已退回】
3个月前
时间太长【积分已退回】
7个月前
文章主要介绍氨硝酸盐、钙氨硝酸盐、尿素、尿素铵的碳排放因子,并未提及腐殖酸和液体肥的排放因子。
7个月前
太慢了【积分已退回】
7个月前
已下载【积分已退回】
7个月前
错误发布【积分已退回】
8个月前
已下载【积分已退回】
8个月前
速度真快
9个月前
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