In june, the neighbor zhang zhang's autumn autumn was popular, standing 1. 5 metres high and swollen with branches capable of picking between 5 and 8 pounds per day, from mid-june until the end of september. I've seen my autumn, and it's so small and small, it's only a week, and there's a difference. Master zhang caused problems: i have committed three major taboos about the planting of sunflowers — overplanting, not strangling, too late to pick. After learning how to fix it, my autumn production increased fivefold。
Together with zhang's 10-year experience in planting, practical planting techniques are being shared today, and ordinary people can grow high-yielding autumn. The first seeds and sprouts must be in place, the acreage tastes good, yields high, and the acreage is of high value and has a plume. Prematurely mature varieties can be selected in the south, where preference is given to medium- and late-term sophisticated varieties that are resistant to disease. The autumn seed shell is hard, before seeding, then sunburned, then immersed in hot water, and soaked at temperatures above 15°c, with strong seedlings。
The ground is grown in such a way that the acupuncture is well developed, and it is chosen for the aerobic, well-watered plots, for the deep tillage of the soil, and for the base fatty is dominated by the fatty of mature farmers. Cultivation must not be too crowded, and a reasonable distance would ensure a radiance, otherwise it would only grow。
The whole branch is the core of the increase. When the plant is 40 to 50 centimetres long, it is important to remove the bud from the top, break the top advantage and generate more branches. The side branches grow to 30 centimetres to top again, cutting down the weak branches, the sick branches and the old yellow leaves on the bottom, and the nutrients concentrate on the branches of the output, with a significant increase in the size of the quails。
Fertilizer management is also advanced, water is wet and dry, water is guaranteed during flowering and outcome periods, and during the rainy season water is drained in time to protect the roots. Pre-fertilization is preceded by the application of nitrogen-based fertilizers, the application of potassium fertilizer during flowering, a combination of leaf-based fertilizer protections, and the exclusive use of nitrogen-based fertilizers and uncorrupted biomass。
A lot of people don't grow a lot of sunflower, and the problem is picking. Four to six days after the autumn bloom is the best pick-up period, with the best tastes of fresh acres of 8 to 10 centimetres. It would be preferable to pick it every day or the following day in the middle of the ferocious season and not leave it behind. Scissors are used to extract, so as to avoid damage to branches。
Autumn diseases and pests are small, and routine field cleaning and cropping are carried out on a rotational basis, so that they can be effectively prevented in a physical manner. As long as the two main priorities are to avoid the pitfalls, catch the whole branch and pick it up, successive harvests from june to september are not a problem, and it is easy and cost-effective to eat at home。
