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How should fertilizer be applied when growing lotus root?
How should fertilizer be applied when growing lotus root? Please provide guidance. When growing lotus root, you can refer to the following methods for fertilizing: The growth and development of lotus root is divided into 3 stages, namely the sprouting stage, the vigorous growth stage and the lotus root formation stage. The sprouting stage runs from plant sprouting to the appearance of standing leaves. After the standing leaves appear, the lotus root grows new roots and mainly relies on the nutrients stored in the lotus root; the vigorous growth stage runs from the plant...
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How to control brown spot disease in lotus root cultivation?
How to control brown spot disease when growing lotus root? Please give an introduction. For growing lotus root, the following methods can be used to control brown spot disease: 1. Symptoms. This disease mainly damages the leaves and leaf stalks of lotus root. In the early stage of leaf infection, small brownish-green spots appear, which later expand into reddish-brown to dark brown irregular to polygonal necrotic lesions...
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Symptom Identification and Control Methods of Lotus Root Black Spot Disease
What is lotus root black spot disease? How to control it? Please explain: in the early stage of lotus root black spot disease, needle-tip-sized yellowish-brown small spots appear; in the later stage, the entire leaf is covered with lesions that have concentric rings, causing half or the whole leaf to dry up. Control: increase the application of phosphorus and potassium fertilizers, and avoid over-applying nitrogen fertilizer. In winter, thoroughly remove diseased and residual leaves from the field and burn them in a centralized manner; in the early stage of the disease, remove...
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How should lotus root cultivation be managed?
How should lotus root cultivation be managed? Please give a detailed introduction. Lotus root cultivation can be managed by referring to the following methods: For topdressing lotus root, apply fertilizer 2-3 times. The first time is when 1-2 standing leaves have grown, the second time can be before the rows close, and the third time is when the rear ridge leaves appear. Per 667 sq m (mu), for the first application use 200...
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What is the difference between deep-water lotus root and shallow-water lotus root? Explained in one article
What is the difference between deep-water lotus root and shallow-water lotus root? Please give an introduction. Deep-water lotus root and shallow-water lotus root are different. According to the adaptability of lotus root to water level, it can be divided into two ecological types: shallow-water lotus root and deep-water lotus root. Shallow-water lotus root is suitable for a water level of 10-20 cm, with a maximum water depth tolerance of 30-50 cm. Deep-water lotus root is suitable for a water level of 30-50 cm, with a maximum water depth tolerance...
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What are the control methods for lotus root rot?
How do you control rot when growing lotus root? Please give an introduction. Lotus root rot, commonly called stalk rot, mainly damages the underground stem, and the leaves and stalks can also be affected. Affected leaves form green wilt-colored patches along the leaf margins and curl downward, then the whole leaf turns brown, and the leaf stalk shrivels and dies from top to bottom. When it occurs severely, the whole field turns a withered yellow, caus...
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When repotting large green plants, mix this into the soil and they will grow like crazy without compacting or root rot
In recent years, growing green plants and flowers has become a trend. It not only decorates the home and beautifies the environment, but also purifies the air. Some flower lovers grow relatively large green plants, such as the happy tree (Radermachera sinica), areca palm (Dypsis lutescens), and money tree (Pachira aquatica). Growing plants...
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Bought a rose (Rosa) seedling online and it hasn't grown new roots after more than a month in the ground? It comes down to mainly these 2 reasons
The root system of a new rose seedling isn't developing; to use a more professional term, it isn't "settling into the pot." After the new seedling is planted, the roots don't extend out from the original root ball and take hold in the new soil. There are several reasons for this. The first is a difference in growing medium, ...
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Are black rot and root rot in succulents related to the soil? Take good care of them in daily maintenance
When pests are rampant in the soil, the root system may also be completely destroyed, and over time this will also cause succulents to rot. Fertilizing too heavily, or fertilizer mixed with incompletely decomposed organic matter, can cause "root burn" after application and also lead to plant rot...
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Succulents growing slowly? Choose to repot for better growth and faster rooting
Succulent growth becomes slow or stops altogether, roots poke out of the drainage holes at the bottom of the pot, when loosening the soil the plant's roots clearly get in the way of the loosening tool, and water dries up quickly after watering - these signs indicate that the pot is too small and is affecting...
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