Golf course there are mainly brown spots, Pythium blight,rust in several turf diseases. For the development of several major diseases, in-depth analysis of the disease resistance difference between varieties, for each disease, identify the most effective prevention measures proposed should implement comprehensive prevention strategies, focus on cultivation and management perspectives to improve turf growth, enhance the resistance of lawn, to better maintain the lawn landscaping, extending lawn life.

1)    Cercospora leaf spot

Disease symptoms: The disease mainly infecting lawn leaf sheath and stem of the plant, causing leaf and stem rot, not hurt or injured at the root is very light. Injured nearly round patch of brown grass lawn, when the conditions are right, the illness spread rapidly, Bacillus subtilis plaques can rapidly expanded from a few centimeters to 2 meters.

The causes: High temperature and high humidity, poor drainage, excessive application of nitrogen fertilizers, plant overgrowth, organizing young, are vulnerable to spot fashion.

2)    Pythium blight

Disease symptoms: Seeds infected with the disease, germ and not moldy seedlings will appear; if susceptible after emergence, seedling damping off.Adult onset typical features are the leaves wither after the loss of dry straw-colored, form a dead ring. If the continuous days of high temperature and high humidity, this disease can quickly spread, threatening the whole lawn.

The causes: Alkaline soil in soil with high nitrogen content, or when increasing the occurrence of disease. When the temperature at 25 ℃, and adequate water (such as excessive watering, wet weather, Pythium wilt will be a happening. Germs may be irrigation water, rain water, lawn machinery, spread, resulting in large areas of lawn diseases.

3)    Rust Diease

Disease symptoms: In the pale yellow spots appear on the leaves and stems, leaf and stem epidermis ruptured, emitting a yellow, Orange, Brown, yellow or pink uredium. After damage by rust of turf grass will grow, and color of the leaves and stems become abnormal, grow short, photosynthesis decreased serious lawn dead.

The causes: Lawn high density, shade, and moisture, part water, and lack of fertilizer or fertilizer are beneficial for the disease.

Prevention and treatment measures

Disease prevention is the lifeline of the whole golf course management, lawn diseases directly affect the quality of turf management, affect the landscape of the entire course. Golf courses due to the high intensity of pruning, lots of fertilizer, irrigation and frequent personnel and mechanical step, more vulnerable to a large number of pathogens of infection, to the prevention and treatment of disease has brought a certain degree of difficulty.

Cercospora Leaf Spot

Strengthen the scientific management of lawn maintenance, suitably increase the proportion of phosphate and potash fertilizer application, achieve balanced fertilization, avoid high nitrogen content in the soil. Thinning thatch, improve the ventilation conditions of the lawn.

Huminrich Seaweed Extract Fertilizer is organic fertilizer,and it source from sargasso.It ont only rich in aliginic acid but also contains npk.So use it can balance fertilization,improve the lawn's resistance to combat infection.

Pythium blight

Summer patch is a root disease, so that measures to promote root growth will lessen the occurrence of disease. Deep irrigation irrigation times as possible. Drilling, groomers, ventilation, improved drainage conditions, reducing soil compaction is to control the disease.

Huminrich Seaweed Extract Fertilizer rich in aliginic acid,can enhance soil sturcture and can give lawn to create good growing conditions, making it strong growth.

Rust Diease

Improve the soil, prevent ponding and waterlogging to the lawn grass to create a good growing conditions, making it strong growth.

Huminrich Seaweed Extract Fertilizer rich in npk,can balance of nitrogen, phosphorus and potassium in the soil.It also contains organic matter, can increase the lawn's flood resistance ability, improve the quality of lawn growth.

Huminrich Seaweed Extract Fertilizer

Huminrich Seaweed Extract Fertilizer comes mainly from the Sargasso.It not only contains Aliginic acid but also npk,so it use it can promote plant growth and improve plant health.

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