-
How to plant morning glory seeds? A step-by-step guide to the correct planting method
Morning glory seeds are generally sown in late April to early May, and the soil can be a sandy loam rich in humus. You can nick the seed coat, or soak the seeds for 24 hours, or soak them to speed up germination before sowing. You can sow them in individual holes or broadcast them. When the seedlings have just sprouted their true leaves
-
When Do Mulberries Ripen? Understanding the Ripening Season at a Glance
Mulberries generally ripen from April to June each year, though the exact ripening time may vary from place to place. It is earlier in the south and slightly later in the north, and overall the ripening period can run from January to August. Ripe mulberries are oblong and can be dark purple, brownish red, or yellow-brown
-
How Many Years Before a Fig Tree Bears Fruit? A Detailed Explanation of the Fruiting Timeline
Fig trees grown from cuttings generally bear fruit in the same year they are planted, while seedling trees generally need more than 3 years of growth before they bear fruit. After that, they bear fruit twice every year, though the yield is very small in the first three years and only increases gradually later on. Generally
-
Detailed Explanation of Spinach Field Management Technical Points
Spinach can generally be cultivated in all four seasons, but spring cultivation produces the best quality spinach. Field management measures for spinach are particularly important and can directly affect quality and yield. Let's take a look at spinach field management techniques. 1. Soil Establish a seedling bed on flat land
-
The Best Time and Methods for Bagging Apples: A Detailed Guide
Bagging apples can reduce pesticide residue, prevent contamination of the fruit surface, keep pests and diseases from invading, maintain a smooth, clean fruit surface, and promote apple coloring. If the supporting measures for bagging are inadequate, the fruit will suffer severe black spot disease, many micro-cracks, heavy fruit russeting, and a low marketable rate, resulting in poor orchard returns.
-
Sowing Time and Key Cultivation Methods for the Cypress Vine
The cypress vine, also known as golden silk thread, brocade screen, and cypress vine (Ipomoea quamoclit), is a very attractive fence and potted flower. Its flower shape resembles a five-pointed star, and its colors are extremely vivid, making it very suitable for planting in courtyards or at home. Let us take a look below at when the cypress vine is generally sown
-
Cultivation Methods and Technical Key Points for Chicory 'General' Forage
The chicory 'General' forage is suitable for planting on sandy loam soil where no aster family crops or vegetables have been grown within two years. Generally, after selecting and treating the seeds, three sowing methods can be used: broadcasting, drilling, and seedling transplanting. Once the plants grow 4 to 5 true leaves, they can
-
What fungicide works well to control Sclerotinia rot
For Sclerotinia rot, generally apply 4-5 kg of 50% carbendazim wettable powder per mu, mix thoroughly with an appropriate amount of dry soil and spread it on the bed surface, then rake it into the soil, which can reduce the primary infection source. At the early flowering stage, you can use a 500-fold dilution of 70% mancozeb wettable powder; a 1000-fold dilution of 70% thiophanate-methyl, 50% carbendazim or 40% validamycin wettable powder to spray the stem base, old leaves and ground surface of the plants; start applying the fungicide at the early stage of disease onset, once every 7-10 days, and 2-3 consecutive sprays can achieve effective control. <p style="text-align:center"></p> <p style="text-indent:2em;"><span style="color:#FF0000"><strong>1. What symptoms does Sclerotinia rot have?</strong></span></p> <p style="text-indent:2em;">At the seedling stage, red-brown spots appear on the affected stems and leaf stalks, and later they expand and turn white. If the disease occurs at the leaf stage, the leaf margins of the old leaves at the base of the plant are the first to be affected.</p> <p style="text-indent:2em;">The lesions initially appear dark blue-green and water-soaked, and later expand into round or irregular large spots. The center of the lesion is yellow-brown, and the surrounding area is light yellow. Sometimes the outline pattern on the lesion is relatively obvious. In dry weather, the lesion will crack and perforate; in rainy weather, the lesion will expand rapidly and the whole leaf will become rotten.</p> <p style="text-indent:2em;">If the disease occurs on the stem, the pathogen generally appears on the middle and lower parts of the main stem. The lesion initially appears light brown and water-soaked, and later gradually develops into an oval shape. Under humid conditions, the lesion expands rapidly. In the late stage of disease development, the cortex splits longitudinally, and the root stem becomes extremely easy to break.</p> <p style="text-indent:2em;"><span style="color:#FF0000"><strong>2. What is the disease pattern of Sclerotinia rot?</strong></span></p> <p style="text-indent:2em;">The pathogen of Sclerotinia rot is Sclerotinia sclerotiorum. The sclerotia are round or irregular in shape, white at first and black later, and the interior of the pathogen is grayish white. The pathogen has a very wide host range. Besides rapeseed, it also affects many other crops such as sunflower and carrot.</p> <p style="text-indent:2em;"><span style="color:#FF0000"><strong>3. How to control Sclerotinia rot?</strong></span></p> <p style="text-indent:2em;">1. Agricultural control:</p> <p style="text-indent:2em;">(1) Develop disease-resistant varieties: cultivate high-yield, disease-resistant improved varieties according to local conditions.</p> <p style="text-indent:2em;">(2) Seed disinfection: through screening, chemical seed soaking and other methods, eliminate sclerotia and kill bacteria on the seed surface, and sow disease-free seeds.</p> <p style="text-indent:2em;">(3) Timely remove diseased residues: after harvesting the crop, promptly burn and clear the diseased residues in the field and beside the roads to reduce the source of the pathogen.</p> <p style="text-indent:2em;">2. Chemical control:</p> <p style="text-indent:2em;">Use special-effect fungicides such as prochloraz and Shibaike for protective treatment. The best application period for prochloraz is from the full flowering stage to the late full flowering stage.</p> <p style="text-indent:2em;">The above is a detailed introduction to what fungicide to use for Sclerotinia rot and its disease symptoms. I hope it is helpful to everyone.</p>
-
When Is Young Ginger Available? A Full Breakdown of Its Season
Young ginger is generally harvested and brought to market gradually in August. Young ginger is actually ginger harvested when the rhizome has just swollen and taken shape but has not yet matured. Because young ginger is tender and not as pungent as mature ginger, it can be eaten in more varied ways - it can be served cold dressed or made into candied fruit, crisp and sweet with a unique flavor.
-
How many jin per mu can chili pepper yield generally reach
Under normal circumstances, if you are a professional chili pepper grower, the average yield per mu is about 1500 kg. If management is strengthened, the yield per mu can reach as high as about 2500 kg. For some high-yielding varieties, the yield per mu can even exceed about 4000 kg. Due to differences in varieties and management
条件筛选