Apple deficiency disease prevention and control method

1. Prevention and treatment of apple yellow leaf disease

Add iron fertilizer to organic fertilizer mixed with ferrous sulfate, stir, with organic fertilizer applied to the soil, the amount of each tree is 1-2 kg, best irrigation after application.

Before and after the budding of spring apple trees with iron fertilizer solution, in each tree planting plate, corresponding to the main branch, dig 5-6 pits, put the cans in the pits, and install 0.1-0.2% ferrous sulfate aqueous solution. Insert the exposed lateral root into the bottle. After the liquid is absorbed, remove the bottle and fill the soil. Use 2-3 kg of liquid once. Later, depending on the condition of leaf restoration, it is decided whether or not to deal with it again.

Foliar spraying iron fertilizer spring vigorous growth period, the apple tree spray 0.3-0.5% ferrous sulfate aqueous solution, spray 15 days or so, spray a total of 3-4 times.

2. Prevention and treatment of apple leaflet disease

Add zinc fertilizer to organic fertilizer, mixed with zinc sulfate, stir well, apply about 1 kilogram of zinc sulfate per tree.

Before germination, application of zinc fertilizer solution before germination. Before germination of fruit trees in the spring, sprinkle or brush 15-20% zinc sulfate solution on branches with severe lobular disease.

After flowering, foliar sprayed with zinc fertilizer solution, fruit trees were sprayed, and 0.3% zinc sulfate and 0.3% urea were sprayed on the trees.

More organic fertilizer in the cultivation and management, to increase fertilizer or green manure.

3, prevention of bitter pox and pox spot disease

Foliar application of calcium fertilizer solution The third and fifth weeks after the apple was dropped, and the eighth and tenth weeks before harvest, each sprayed 0.3-0.5% calcium nitrate or calcium chloride aqueous solution.

Reasonable pruning winter cuts should be cut short and short, appropriate thinning should be done, and the situation of leaf calcium and calcium content during growth period should be alleviated.

Actively prevent the imbalance of nutrient elements to increase the organic fertilizer, followed by the application of more calcium-containing fruit tree compound fertilizer to prevent the absorption of calcium ions due to the imbalance of ions in the soil.

Yellow Sweet Corn Kernels

There are two types of dietary fibre - soluble and insoluble - and sweet corn contains both.
According to the American Heart Association, dietary fibre as part of an overall healthy diet helps to lower blood cholesterol levels and may reduce the risk of heart disease. It is insoluble fibre that binds to cholesterol, preventing it from being absorbed into the bloodstream.
Insoluble fibre is responsible for promoting regularity and helping to prevent constipation by speeding up the passage of food and waste through the intestines and absorbing water to keep stools soft. Insoluble fibre has been shown to reduce the risk of haemorrhoids.
Fibre-containing foods such as sweet corn also help to provide a feeling of satiety and may therefore help to suppress appetite and aid weight management.
Dietary fibre has also been linked to a reduced risk of type 2 diabetes. A diet rich in fibre helps patients manage their disease.
Fibre is fermented by bacteria in the colon. Promising studies are underway to determine the health-promoting effects of fibre fermentation breakdown products, for example, short-chain fatty acids, which may help to maintain a healthy gut.

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