追肥比例,ratio of topdressing nitrogen,音标,读音,翻译,英文例句,英语词典

1) ratio of topdressing nitrogen 点击朗读

追肥比例

2) ratio between basal fertilizer and top-dressing 点击朗读

基追肥比例

1.

According to the research of the accumulation of dry matter and carbon-nitrogen metabolism which are affected by the ratio between basal fertilizer and top-dressing,the results show that,1.

通过对不同基追肥比例对烤烟干物质累积和碳氮代谢的影响研究,结果表明:1。

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3) Nitrogen fertilizer applied ratio 点击朗读

氮肥基追比例

1.

The paper studied the effects of different density and Nitrogen fertilizer applied ratio on the groups quality of high gluten wheat.

以皖麦38为材料,研究了不同密度和氮肥基追比例互作对强筋小麦群体质量的影响。

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4) N ratio of base fertilizer and top dressing 点击朗读

氮肥基肥和追肥比例

1.

[Result] The row spacing,N ratio of base fertilizer and top dressing and their interaction effect all had obvious effect on the activities of POD,SOD and the content of MDA and chlorophyll in flag leaf.

[结果]行距、氮肥基肥和追肥比例及其互作效应对POD和SOD活性,旗叶MDA和叶绿素含量均有明显影响;行距为16 cm时,基肥和追肥比例为4∶6的处理,小麦POD、SOD活性和叶绿素含量始终最高,MDA含量最低。

5) Ratio of base and topdressing 点击朗读

底追比例

1.

Effects of nitrogen fertilizer rate and ratio of base and topdressing on yield of wheat,content of soil nitrate and nitrogen balance;

施氮量及底追比例对小麦产量、土壤硝态氮含量和氮平衡的影响

2.

Effects of different nitrogen application rate and ratio of base and topdressing on nitrogen utilization and soil NO_3-N content in winter wheat were studied by using ~(15)N isotope technique.

利用15N同位素示踪技术研究了不同的施氮量和底追比例对小麦氮素利用和土壤硝态氮的影响。

3.

In order to explore the optional regime of nitrogen fertilizer application suitable for environment and economy,a field experiment on the different rate and ratio of base and topdressing of nitrogen fertilizer at the different growth period of winter wheat was conducted.

研究了高产麦田中施氮量和底追比例对冬小麦籽粒产量、土壤硝态氮含量和氮素平衡的影响。

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6) Ratio of topdressing N 点击朗读

追氮比例

基追比例施肥比例氮肥基/追比 N肥基/追比基追肥配比氮肥基追比

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	您的位置：首页 -> 词典 -> 追肥比例 1) ratio of topdressing nitrogen 追肥比例例句>> 2) ratio between basal fertilizer and top-dressing 基追肥比例 1. According to the research of the accumulation of dry matter and carbon-nitrogen metabolism which are affected by the ratio between basal fertilizer and top-dressing,the results show that,1. 通过对不同基追肥比例对烤烟干物质累积和碳氮代谢的影响研究,结果表明:1。更多例句>> 3) Nitrogen fertilizer applied ratio 氮肥基追比例 1. The paper studied the effects of different density and Nitrogen fertilizer applied ratio on the groups quality of high gluten wheat. 以皖麦38为材料,研究了不同密度和氮肥基追比例互作对强筋小麦群体质量的影响。更多例句>> 4) N ratio of base fertilizer and top dressing 氮肥基肥和追肥比例 1. [Result] The row spacing,N ratio of base fertilizer and top dressing and their interaction effect all had obvious effect on the activities of POD,SOD and the content of MDA and chlorophyll in flag leaf. [结果]行距、氮肥基肥和追肥比例及其互作效应对POD和SOD活性,旗叶MDA和叶绿素含量均有明显影响;行距为16 cm时,基肥和追肥比例为4∶6的处理,小麦POD、SOD活性和叶绿素含量始终最高,MDA含量最低。 5) Ratio of base and topdressing 底追比例 1. Effects of nitrogen fertilizer rate and ratio of base and topdressing on yield of wheat,content of soil nitrate and nitrogen balance; 施氮量及底追比例对小麦产量、土壤硝态氮含量和氮平衡的影响 2. Effects of different nitrogen application rate and ratio of base and topdressing on nitrogen utilization and soil NO_3-N content in winter wheat were studied by using ~(15)N isotope technique. 利用15N同位素示踪技术研究了不同的施氮量和底追比例对小麦氮素利用和土壤硝态氮的影响。 3. In order to explore the optional regime of nitrogen fertilizer application suitable for environment and economy,a field experiment on the different rate and ratio of base and topdressing of nitrogen fertilizer at the different growth period of winter wheat was conducted. 研究了高产麦田中施氮量和底追比例对冬小麦籽粒产量、土壤硝态氮含量和氮素平衡的影响。更多例句>> 6) Ratio of topdressing N 追氮比例补充资料：大豆根外追肥(fertilizer spraying soybean foliage)
大豆根外追肥(fertilizer spraying soybean foliage) 在大豆开花结荚时期，利用豆叶的吸收能力，将液体肥料喷于叶面上，以补偿养分不足的施肥方法。又名叶面施肥。使用于种植在白浆土上的大豆增产效果最明显，其次是沙土、黄土、黑黄土。东北春播大豆地区，增产幅度一般为5-7%，黄淮平原夏播大豆地区增产幅度一般在7-10%。根外追肥的肥料种类，常用的有尿素、过磷酸钙、磷酸二铵、磷酸二氢钾等。还有硼砂、钼酸铵、硫酸铜等微量元素。根外肥的溶液浓度，一般为1-2%，微量元素浓度，可减少到到0.1-0.5%。以傍晚最好，也可在清晨进行，此时空气湿度大，肥液在叶面上停留时间长，容易被叶面吸收。以雨后使用较好，强光和大风天气都不宜喷洒。喷施于叶面的肥液能保持一个小时左右，有利吸收。宜在盛花后进行，每隔7-10天喷一次，连喷3次，效果较好。

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