Ginger Cultivation Management Four Notes
Water and nutrient management is crucial during the growth of ginger. The roots should be kept consistently moist but not waterlogged. August and September are the peak growth periods for ginger, when the plant develops new rhizomes, produces side branches, and forms the main ginger tubers. This stage requires a significant amount of water and nutrients. Therefore, it's important to increase irrigation and fertilization. In mid to late August, apply 400 to 500 pounds of well-rotted manure per mu, or 50 to 60 pounds of ammonium sulfate. When applying fertilizer or manure, make sure to water the area afterward to avoid root burn and ensure proper absorption.
Shade management is also important. Ginger prefers cool, moist conditions and is sensitive to high temperatures and direct sunlight. By late August, the leaves have become lush and can tolerate sunlight. At this point, you can remove the shade structures to allow more light penetration, which helps in strengthening the plants and improving their overall health.
Soil cultivation plays a key role in ginger farming. As the saying goes, "Nine times plowing is better than ten times harvesting." After the ginger sprouts emerge, regular soil loosening is necessary to prevent compaction and promote healthy root development. Cultivating the soil helps keep the rhizome underground, encourages more leaf growth, and supports the enlargement of the ginger tubers. It is recommended to cultivate the soil 4 to 5 times throughout the growing season, especially after each rain or irrigation.
Stem support and bud management are essential for optimal growth. When the ginger seedlings reach 6 to 7 inches in height, small buds often appear on the mother rhizome. These buds should be removed promptly to prevent unnecessary nutrient competition. However, once the seedlings grow longer than one foot, two or three buds may develop on either side of the main rhizome. These should be retained as they will contribute to the formation of additional rhizomes and improve the overall yield.
2. Specifications:
|
Item |
Index |
|
Appearance |
Brown beige liquid |
|
Solid content |
30%±2 |
|
Viscosity |
≤30 |
|
pH |
3-5 |
|
Density |
1.02-1.1g/cm³ |
|
Ionic |
cationic |
|
Flash Point |
> 200℃Auto Ignition Temp |
4. Use Method:
The product is weak cationic, it can be used with cation and nonionic additive, such as cationic starch,basic dye and polyvinyl alcohol etc, but cannot be mix used with additive of strong cation.
The consumption of the product depends on the quality of base paper, internal sizing and size resistance. It is usually 0.5-2.5% of oven dry weight.
5. Package and storage:
200KG or 1000KG plastic drums.
The storage period is 6 months below the temperature 5-35℃,keep away from sunlight and frost.
Styrene Acrylic Copolymer,Cationic Styrene Acrylic Copolymer,Anionic Styrene Acrylic Copolymer,Sizing Agent For Corrugated Paper
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com