2019年2月1日星期五

What problem does cucumber top fertilizer need to notice?

Cucumber is a daily food in the summer vegetables, for the planting of cucumber friends, fertilization is a key link, the cucumber topdressing need to pay attention to what problems?The following to introduce the cucumber fertilizer technology.
cucumber
Transplanting to sitting before the melon should see the seedling topdressing, and control the amount, it is appropriate to use "thin fertilizer frequently, a small number of meals" topdressing method, if the topdressing is too much and too concentrated, easy to cause the plant growth, affect reproductive growth, and even cause flower, melon.Can apply slightly commonly dilute fecal water or fluid of biochemical organic fertilizer can.
Cucumber is a kind of vegetable with shallow root system and large amount of fertilizer. In the production process, in addition to applying sufficient organic fertilizer, a large amount of chemical fertilizer should also be applied, and the top dressing should be increased from the young fruit stage to the harvest stage to promote the growth and development of the fruit and the demand for nutrients in the expansion stage.In the growing period of root melon, quick effect fertilizer 2?3 times, can choose 30% of human excrement urine leach liquid, assure plant does not take off fertilizer.In order to meet the needs of plant growth in the middle and late stage of growth, it is necessary to avoid defattening in the late stage, which may cause premature aging or malformation of the plant.Human excrement and urine or potassium sulfate compound fertilizer were applied once in 10 days.
Cucumber fertilizer
Cucumber not only absorbs nutrients from the soil by the roots, but also absorbs mineral nutrients from the leaf surface, so as to promote the expansion and development of fruits.4 times foliar fertilizer, available biochemical organic liquid fertilizer 300?500 times liquid, also can choose chelate state multivariate compound micro fertilizer 500 times liquid, or supplement boron, zinc, iron and other micro fertilizer, in order to improve the quality of cucumber, enhance plant resistance, prevent premature aging.
Application of cucumber topdressing fertilizer under the condition of wet soil is likely to cause differentiation of female flowers and malformation of melon, resulting in physiological diseases such as deciduous leaves, fallen flowers and mellifluous melon. Application of fertilizer under the condition of high temperature will lead to high water evaporation of plant leaves, which will affect the effect of fertilizer.In addition, fertilization time in the morning or evening is appropriate.
The above is some introduction of cucumber top dressing technology, planting cucumber friends, can refer to the above top dressing technology, combined with the actual planting conditions, reasonable top dressing.

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