For Grape



For Grape

By time Management objectives Centralized control measures Composite use Product No
Dormancy period Germination period " In case Dormancy prevention Appropriate regimen is necessary depending on the vine power of the grape tree and the condition of soil fertilizer. Fertilization of excessive nitrogenous fertilizer or strong forces of wood may cause problems. 10 24
Before flowering Buds wither down Phenomenon prevention Growing too much Preventing cold damage damage " <Factors that cause buds to wither down> 1) Weather condition during flowering period: frequent rain, temporary high temperature, low temperature wind is strong 2) Lack of preserved nutrients: When stored nutrients are insufficient, fundamental growth defects and flower differentiation are adversely affected. 3) Overbroad condition of the new branch: Nutrients are used for the growth of the new branches and bring nutritional deficiency to the flower stalk. 4) Boron deficiency; Boron deficiency, corolla do not fall normally, and abnormal flowers are produced. 12 15
17 23
"Coloring period Harvest period " Enhancement promotion Promotion of anabolism Improvement of sugar content of fruits Promotion of crime Prevention of early defoliation " <When power is strong> Suppressing agent treatment is required when about 30 cm of shoots have occurred. <When the forces are stable> Nutrient supply necessary for flowering, measures against cold damage damage <Certain Maintenance and Management Measures of Hypertrophic Speed> To maintain the rate of hypertrophy, constant moisture supply (constant cycle), nutrition supply is essential. <Promotion of anabolism and management of leaves> Always observe fruits and leaves carefully and actively deal with phenomena such as leaf browning and sulfurization. <Promotion of sugar content of fruit, promotion of coloring> In the case of black grapes, in order to prevent the color of grapes from being colored with red color, it is colored to a dark color only when the content of certain sugar is increased in the colored grapes. <Prevention of fissure damage> Although cleavage is generally attributable to sudden changes in moisture, there is also a number of days due to nutritional imbalance in fact, but a certain hypertrophy rate must be maintained, and certain nutrient supply and pericarp It is also one way to make it thick and elastic. <Promotion of coloring> Those affecting coloring vary diversely depending on fertilizer components in the soil, drought, precipitation, temperature, and fruit volume. It is necessary to select proper fertilizer selection and coloring agent together.    
12 20
   
18 21
   
16 19
   
After harvest Supplement this year's cultivation problems and manage for the next year Make countermeasures centering on the problems of this year, especially with regard to influence, soil management is essential, placing a lot of fruits, if the power is weak, you must increase fertilizer supply.Supplying organic fertilizer is important as measures for the following year    

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