Five fertilizers to pay attention to vegetable spray fertilizer

It is economical and effective to fertilize greenhouse vegetables in winter to dilute the micronutrient fertilizer and then spray the vegetable leaves. However, the following five items must be noted during the spraying process:

Concentration: If the concentration is too high, it is not only useless but harmful. Period: The period of spraying fertilizer must be determined according to different vegetable varieties and different types of micro-fertilizers, and it is generally appropriate to spray the flowers. Dosage: General 40 ~ 70 kg of fertilizer solution can make the stems and leaves of vegetables wet. Times: The amount of fertilizer used for leaf spraying is generally less, so it is difficult to meet the needs of all growth and development processes at one time. Therefore, it should generally be based on the length of the vegetable growth period, spraying 2 to 4 times is appropriate. Time: In order to reduce the loss of trace fertilizer in the spraying process, which is conducive to the absorption of leaves, spraying should be performed from cloudy to sunny on the afternoon to evening. This can extend the residence time of fertilizer solution on the leaves of the vegetables, which will help improve the spraying. effect.

Pharmaceutical Grade

Pharmaceutical grade is the classification of use, not purity. Pharmaceutical grade is a kind of reagent used in medicine respectively. The purity of pharmaceutical grade may not be higher than that of chemical grade, but the key point is that the reagent can be used in medicine first, without harm to human health; Secondly, it should not contain impurities harmful to human body. Even some impurities that are difficult to remove must be lower than the national standard for the residue of the substance in medicine or food. Some pharmaceutical grade reagents may not have very high purity, many of them only reach industrial purity, but the harmful impurities must be very low or none.

Product Description

Product Name: Gabapentin Powder
Other Name: GABAPENTINE
CAS No: 60142-96-3
EINECS No: GU6496000
Appearance: White Powder
Purity: 99%
Molecular Formula: (GeCH2CH2COOH)2O3
Solubility in water: 20g/L(60â„ƒ)

Gabapentin Jpg Gabapentin1 Jpg

Function

1. Gabapentin Powder is a novel antiepileptic drug. Gabapentin can prevent epilepsy.

2.Gapapentin Powder is an additional treatment for epilepsy patients with localized seizures which can not be satisfactorily controlled or tolerated by conventional antiepileptic drugs and epilepsy patients with localized seizures and then generalized.

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