Written by Kernel Bio-tech, 11^thJun 2021

In northernChina, greenhouse grape planting has the characteristics of large area, wide coverage and concentrated industrial development.In Hebei, the grapes planted in warm shed start getting ripe from April to May, and the grapes planted in cold shed are in berriesexpansion and color transformation stages from May to Jun every year. Before these periods, the flowering and fruit setting stagesarekeygrowth nodesrelated to yield and quality. Consideringon this, we carried out field demonstrationof科微健^®on greenhouse grapes in Wei County, Xingtai, Hebei Province. It was mainly to test that by soil irrigation of 科微健^®in the grape growth stages of pre-flowering, post-flowering, fruit setting and expansion, could 科微健^®promote root systemdevelopmentand nutrients absorption, improve the flowering and fruit setting rate, increasetheyield and enhance the quality?

Demonstration Test 1: Weixian County, Hebei Province

In a Victoria grape shed in Weixian County, Xingtai, Hebei Province, 科微健^® was irrigated for the first time on March 28^thand for the second irrigation on April 14^th. It was found in the following observations that treated by科微健^®, the grapes had better overall growth, flowering, fruit settingand leaf growth than thegrapes treated byfarmers' solutions. The demonstration showed very good effect.

Result of Field Demonstration 1

In the first observation (17 days after the first irrigation), the grapes treated by科微健^®blossomedearlierand hadmore spikes.

At the same time, the overall growth of grape plantswhich were treated by科微健^®,werefound better than that in the control area, with larger leaves, more new leaves and stronger plants.

Atfruit setting stage, the grape plants in 科微健^®®treatment hadbetter growth, more new vines,greenerand thickerleaves. At the same time, the fruit amount and shapesweresignificantly better than those in controlarea

Inthe fruit expansion stage, the grape plants treated by 科微健^®had more fruit amount and uniform fruit shape, which ensuredthe improvement of yield and quality

Demonstration Test 2: Weixian County, Hebei Province

On April 12, 科微健^®was first irrigated in a Tengren Grape shed in Weixian County, XingtaiCity, Hebei Province. The second irrigation was applied 10 days later. There were significant differences in growth shown between the grapes treated by科微健^® and those in control.

Result of Field Demonstration 1

10 days after the first soil irrigation of 科微健^®, it was found that the grape leaves in the demonstration area were greener and there were more new leaves and new vines. The overall growth was significantly different between the treatedareaand control.The second soil irrigation of 科微健^®was carried out immediately.

It was found in the later observationsthattreated by科微健^®, the grape leaves weremore shiny and didnot roll at edge.

In the demonstration area,the grapes hada large amount of fruits with uniform shape.

The overall fruit setting in the treatedarea was significantly better than that in the control. At the same time, the stemswerestrongerand the premature senescence of leaves was not obvious.

Whydoes 科微健^®have suchoutstandingeffects?

Asmicrobial agent, 科微健^® containing high concentrationand high activity strains combined with mineral-originfulvic acid can effectively improve the root nutrition transmission in the critical growth period. Due to beingboundedby soil,soil nutrition is difficult to be effectively decomposed and utilized, resulting in weak crop roots development and nutrient absorption. 科微健^®,by maintaining rootshealth, improvingroot activityand acceleratingthe decomposition of soil organic matters, ensuresthe efficiency of crop nutrient absorption, so as to help crops accumulate the organic matter instems, leaves, flowersandfruits toimprove stress resistance,increase yield and fruitquality.