Planting Technology Lists
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How to prevent and cure leaf spot by planting edible lilies?
How to prevent and cure leaf spot by planting edible lilies? Please introduce the control methods of lily leaf spot, which mainly harms the stems and leaves of lilies. After the damage of the leaves, there were round disease spots and slightly sunken. With the emergence of a large number of conidia, the leaves become dark brown or black, and the leaves turn yellow in severe cases. If the disease spot occurs in the stem, it will cause the stem to change.
2018-07-18 -
How to control root mites in lily planting?
How to control root mites in lily planting? Please introduce the control method of lily root mite to damage the base of lily bulb, the disease part can expand upward, causing the injured bulb to blacken and rot, the aboveground part withered yellow, the leaves withered ahead of time, and often complicated with other diseases. Control methods: select disease-free, mite-free and mechanical injury-free seed balls; burn the field.
2018-07-18 -
What diseases do you need to control when planting dragon bud lily?
What diseases do you need to control when planting dragon bud lily? Please introduce the diseases that need to be controlled in planting lily: leaf blight: if yellow brown and reddish brown oval spots appear on the leaves, 1000 times of methyl thiophane WP, 50% of hydantoin WP 1500 times solution, or 50% of speed g...
2018-07-18 -
How to grow edible lilies?
How to grow edible lilies? How to fertilize lilies and control diseases and insect pests? Please give guidance to edible lily cultivation can refer to the following methods: 1. Land preparation: we should choose sandy soil with fertile soil, high terrain, good drainage and loose soil. 2. Combined with soil preparation, 2000 kg of organic fertilizer per mu plus Yangfeng.
2018-07-18 -
Why are gardenia leaves withering?
Why are gardenia leaves withering? Please introduce the causes and control methods of gardenia leaf wilting is mainly caused by the high ph value in the soil, it is recommended to use humus-rich loam cultivation. Watering flowers with water had better be sleepy and then add an appropriate amount of vinegar to make it slightly acidic, the specific ph can be used p.
2018-07-18 -
How to control diseases and insect pests of gardenia?
How to control diseases and insect pests of gardenia? Please introduce the method of gardenia flower leaf spot disease and chlorosis, leaf spot disease with 65% zinc wettable powder 600 times spray, regular watering with 0.1% ferrous sulfate solution to prevent chlorosis. Pests are harmed by diamondback moths, shell insects and whiteflies, killing EC 300 with 2.5% enemies.
2018-07-18 -
How to prevent Camellia from falling buds and scorched flowers
How can camellia prevent falling buds and scorched flowers? Please introduce the prevention and control methods of camellia with falling buds and scorched flowers, which will reduce the number of flowers, premature senescence of flowers, shorten flowering period and reduce ornamental value. The main reasons are as follows. One: the impact of drought and waterlogging. Camellia is fleshy root, aerobic, like to be moist.
2018-07-18 -
How does camellia prevent pests?
How does camellia prevent pests? Please introduce the control methods common on the Camellia scale insects are mainly red wax medium, blowing cotton medium, chaff shield medium, tea brown round medium four kinds. Red wax: female adult shell waxy thick, rose red first, then purple, 3 mm to 4 mm in diameter, top umbilicus, Zhou...
2018-07-18 -
How are camellias cultivated?
How are camellias cultivated? Please give an introduction to camellia semi-shade plants, suitable for scattered light growth, fear of direct light exposure, seedlings need shade. However, long-term shade is unfavorable to the growth of camellia, with thin leaves and few flowers, which affects the ornamental value. Adult plants need more light to facilitate flower bud formation and flowering.
2018-07-18 -
How to control aphids by planting soybeans?
How to control aphids by planting soybeans? Please introduce the method that soybean aphids are important pests to soybean. In recent years, due to the emergence of warm winter and neglect of control, the damage of soybean aphids has become more and more serious year by year. It is predicted that soybean aphids will occur moderately in 2000.
2018-07-18