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水稻进入扬花期,叶面肥你咋喷施

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水稻喷施叶面肥的主要目的是,通过利用叶面功能,快速吸收利用营养元素物质肥料,达到弥补基肥、追肥过程中的肥料不充足、流失等等原因造成的肥料缺少,以促进扬花、授粉、灌浆、成熟,增强营养的积累,改善稻谷品质,减少无效穗,增长有效穗长,增加千粒重,从而达到提高产量的目的。水稻叶面喷肥,是水稻提高产量的最后一道屏障的冲刺,是改善水稻大米品质,提高产量的有效途径,是增产增收的最好最直接的方法。水稻叶面喷肥,应该适合在水稻破口抽穗初花期、灌浆期和成熟期,各喷施一次,能够提高产量15~25%左右的水平,是增产的好方法。

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第一次叶面肥应该在水稻破口抽穗期进行。这一次喷施叶面肥,可以结合稻曲病、稻瘟病等等病害联合用药,省时省力,一次喷雾,能起多种作用效果。可以使用1袋瘟曲立除/亩,30ml硅钾肥/亩叶面喷雾。既能促进抽穗、扬花,调节和促进生殖生长,又能预防水稻的稻曲病和稻瘟病,一举两得。

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第二次叶面肥应该是在水稻花后灌浆期进行。可以结合防治水稻的白叶枯病和纹枯病,可以使用可以使用1袋瘟曲立除/亩,40ml硅钾肥/亩叶面喷雾。叶面均匀喷雾,能力促进水稻灌浆,促进营养物质的积累,促进籽粒饱满,还能防治水稻白叶枯病和纹枯病。

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xxxx第三次叶面肥应在水稻灌浆期进行。可与稻飞虱和褐飞虱一起控制,采用300-500倍稀释的纯钾喷雾,加入10%吡虫啉可湿性粉剂1500-3000倍液或25%噻嗪酮可湿性粉剂1500-3000倍。叶面喷施可以促进米粒丰满,增加千粒重,增加产量,控制蝇幼虫。

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总之,水稻叶面肥可以分三个时期喷施,可以结合不同时期的害虫防治。它可以组合使用以减少许多喷雾连接,节省时间和精力,是预防疾病和增加产量的好方法。

那么这些产品是干的吗?现在让我逐一介绍你。

瘟立立除

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斑病,白叶枯病,耳茎病等具有有效的防治效果,并在全国各主要水稻产区得到了良好的反馈。

产品特点:

矮人病等疾病。

2,接触全身,迅速作用,强力杀灭和抑制细菌,3天病斑消退,开始恢复正常生长,迅速控制病情扩大。

3,机制独特,疗效极佳,既可触及又可吸收,既可预防和治疗,可在发病前预防,发病后即可治疗。

4.促进作物生长,激活植物抗性基因,增强抗病性,增加产量20%以上。

使用技术:

1.用量:每亩30-50克用于预防,50-100克用于治疗。

2,用药期:

预防和控制苗圃和叶螨:在疾病早期及时用药,并每7-10天重复使用一次,以巩固防治效果。

Prevention and control of sorghum: used once in the rupture period and the heading stage. If the long-term rainy weather is continuous, it should be used once again during the filling period, and the dosage should be increased or other fungicides should be used together.

Prevention and treatment of sheath blight: once in the end of the tillering and in the middle of the booting stage.

Control of rice false smut: should be used once every 5-7 days before the break period. If the condition is serious, it should be used again during the break period.

Fluid silicon potassium fertilizer

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Silicon Potassium Fertilizer is an alkaline foliar fertilizer. It is a new generation of water-soluble silicon fertilizer synthesized by high-temperature spray chemical using high-quality silicon raw materials, which can supplement silicon and potassium for crops. It overcomes the shortcomings of traditional silicon potassium fertilizer which is not easy to dissolve and difficult for crops to absorb. The absorption and utilization rate of 24 hours is more than 90%, the absorption effect is dozens of times that of ordinary silicon fertilizer, and it has high silicon and potassium content, good water solubility, instant dissolution and quick effect. It has the characteristics of less dosage, high effect, convenient storage and transportation, and low transportation cost.

100% total nutrient absorption, rapid supplementation of potassium, promote photosynthesis, increase fruit set rate, form silicified cells in plants, thicken the cell wall surface of stems and leaves, increase stratum corneum, and improve insect resistance, disease resistance and resistance of crops Lodging ability, reduce the occurrence of various diseases and insect pests, regulate the balanced absorption of different nutrients such as nitrogen, phosphorus and potassium, strengthen the absorption and utilization of calcium and magnesium, promote tillering and grouting, increase 1000-grain weight, make the grain full, strengthen the hardness of the fruit, prevent Cracked fruit, reduced fruit and deformed fruit, improve quality, increase yield, promote high quality and high yield.

How to use:

Foliar application: diluted with water to 600-1500 times, 30-50 g/mu;

Drip or drip irrigation: dilute 1200-2500 times with water.

580 pure potassium fertilizer

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xx580纯钾肥可以完全替代水稻中的磷酸二氢钾。其吸收率优于磷酸二氢钾。营养成分高,使用后效果更明显。

最后

在水稻种植中,我们会遇到害虫。在这方面,我们仍然建议每个人都应以预防为主体。农业种植病虫害的防治,70%是在防御,30%是在治理,合理有效地使用农业肥料和农药可以为作物质量的提高和生产奠定坚实的基础。

有兴趣的朋友可以联系我13273756256,您可以扫描以下微信!

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