Those who have grown tacos in rural areas should have seen this: the first half of the year was particularly popular, the leaves were so wide and thick, the vines were crawling quickly and the ground was so green that they looked happy. Many farmers see this strength and feel secure, and think that if it grows well, it will not be bad in autumn。
But by the time the potato is dug up in the fall, many people will be stupid: the saplings look great, small and small, and their heads are mixed, and even many saplings do not grow, and they work for six months, cutting production by half. In fact, it's not like it's a moist, it's a golden period that really determines production。
I grew taro at home for more than a decade and helped the village's neighbors adjust their field management. Three-voltal temperatures and humidity, the partial cessation of madness on the taro-head floor and the beginning of all nutrient transmission to the ground are critical stages in the growth of the subsurface. This period, however, will not be remedied at a later stage, and the year's hard work will be largely wasted. Today, using the big white words, the most easily pedaled pits, the most practical care techniques, can be introduced once and for all, and the normal bulky can produce a steady increase in production。
One, don't water it on your own. The three-volt water is the first to reduce production
A lot of farmers grow taro, and they keep their old habits: when it's hot, it's pouring water when it's dry, and the more it feels like it grows faster. To tell you the truth, the three-volted seeding of taro is 10 times more dangerous than the lack of water, which is the core reason why most people grow small, rotten seedlings。
The taro is indeed humid, but it is afraid of water accumulation, of cold water pouring, and of soil drying and wetting. After entering the three volts, the surface temperature is above 40 degrees and the soil temperature is very high at noon. At this point in time, if the water flows directly into the high-temperature soil, the hairy roots of the taro are directly stimulated to shrink and the capacity of the roots to absorb the fattening is directly paralysed。
While the leaves are still green in the short term, the underground roots have been damaged, nutrient transmission has been disrupted and taro naturally stopped growing. Long-term watering, poor soil aerobics, stifling roots in the fields, and high-temperature and wet root systems are prone to decomposition, with not only no tarp but also yellow leaves and seedlings。
Let's talk about the best three-volt watering method, simple memory, zero error. The first watering time is only before sunrise and after sunset at night, with absolute avoidance of high-temperature periods. Second, water is watered without the need for heavy water, using a small-water field approach, and it is sufficient to keep the soil moist。
It is sufficient to keep the water wet once for five to seven days in a row; if there is a continuous rainfall, the water is stopped immediately, and the first time the earth drains. Many have neglected to drain after the rain and suffocated after the rain, and are invisible killers who have lost their taro roots。
Here's a little practical technique for all of you: the topsoil of the taro-head, which is the best humidity in the world with their hands held in clusters and scattered in the ground, and the root system is able to sustain its strength without being deliberately immersed and humid for a long time. Water control is complete and yields are at least half steady, saving money and effort and watering the ground every day。
Two, don't get fat, don't push, three volts get fertilized once
Many farmers are particularly united in the application of fertilizers: when they see a strong seedling, they feel the need for extra fertilizers, spread a large amount of fertilizer in one-on-one swings, and try to recoup nutrients, so that the taro can expand rapidly. On the contrary, three volts are periods of soot booming, most afraid of heavy fat, strong fat, single nitrogen fat。
High three-volt temperature and high soil activity can easily result in the burning of roots if there is too much one-time application and the fertilizer accumulates quickly in the soil. After the roots have been burned, the absorption function is impaired, the taro will simply stop growing, the light will stagnate and the leaves will abate。
There are also a lot of people who prefer to use nitrogen fat alone, which only leaves and not potatoes. A three-voltage application of nitrogen fertilizers will only make the earth's vines and blades grow wildly, all nutrients taken from the branches, and the ground is not nourished, and finally, the “smugly little tart” and the empty leaves will not be sold。
Taking into account years of experience in the field, the most scientific way to catch fat is to share the three-voltaic taro, which is fully commensurate with the need for expansion. The core principles are small quantities of heavy potassium fat, light nitrogen fat, and low levels of application。
For a total of three volts and 40 days, we can do it twice, without frequent fertilization. The first, mainly in the early stages, was potassium fattening, supplemented by a small amount of balanced fertilizer, which contributed to the growth of the underground seed cell, allowing the taro to grow rapidly; the second, in the latter part of the mid-volt, was filled with thin fat, which was solidified and prevented later periods of decomposition。
All fertilizers are to be spread around ten centimeters of the root, not to be applied directly to the root, followed by a small water field to help dissolve the fertilizer and increase the absorption rate. Unswervingly refrain from applying fertilizing, not in the rain, not in the middle of the day, and avoid all fertilizing areas。
As long as the type and quantity of fertilizer is controlled, and the amount of it is not greedy or distributed, the high rate of taro expansion will be particularly stable, with large amounts of taro, even head, and a significant increase in single production, completely avoiding the problem of long and empty trees。
Iii. Weeding can't be lazy. Bad
The old hand who grew the tard knows the truth: the tart grows from the earth, and the tart is thick. Peasant is one of the most critical and easily neglected by young people in the cultivation of taro, which is caused by the decline of many people。
The taro has a unique growth feature, and the underground seeding of the taro keeps taking root and tan. If the layer is too thin, the surface will be exposed to the sun as the taro swells. The tanned taro, with hard skin, green hair and more fibre, not only does it grow small, but it also sends wood, which is sold at different prices。
Moreover, weeds grow very quickly in three-volts, and in a very warm and fertile environment, weeds can grow full of land in a few days. The weeds will devastate the moisture and nutrients in the soil, shielding the air from light, leading to a weakening of the taro and a major setback for expansion. At the same time, weed-intensive plots with poor ventilation and high humidity are particularly prone to infestation。
Three volts of taro-grassing have fixed standards of exercise and operation. The whole three volts completed at least two pedestals, one for the first time and one for the first time. Not too thick, three to five centimetres is the most suitable place to cover the root of a taro, both to prevent its exposure to sunburn and to stabilize its roots, to promote new root growth and to allow sufficient space for its expansion。
Weeding should be done as much as possible, so that the land is not rocked. The root roots of taro are scattered across the surface soils, and deep crotch can easily be severed and influence nutrient absorption. Weeding on the ground can both remove weeds, defusing soils and preserving water fertility。
Many people insist on three volts of land for years, with no need for fertilizers or watering, and the taro is bigger than others and yields more than others. That is the difference between the details of field management, the degree of detail, and the need to increase production。
Iv. Early prevention of pests and diseases, 3v high temperature and humidity, greater than cure
The high temperature and humidity in three-volts is a high-prevalence period for taco disease pests. High-temperature and wet field environments are the most prone to foliage and freckle diseases, while pests are highly active, eating leaves and destroying the long run。
Many farmers suffer from the widespread disease of not being managed, and it is too late to wait until the leaves are yellow, the leaves are rotten and the land is full of worms. After the outbreak of pests and diseases, leaves were damaged, photosynthesis was reduced, nutrients were inadequate, taro swelling stopped directly, and later production was bound to suffer。
At the heart of taro pest management is early prevention, early detection and early treatment. The plots are patrolled on a daily basis to keep the fields ventilated and free from water and depression. The rains are followed by the timely routing of ditches, reducing the humidity of the fields and reducing the incidence of disease at its root。
Most pests and diseases can be effectively avoided without frequent use of medicines and with dry and wet field management and weeding. Once a small number of sick leaves and foliages have been discovered, they have been removed from the plots in a timely manner to prevent proliferation from spreading, free from the weight of medicines and to save energy。
V. Control it in time, stop the branches and return all the nutrients. Head
In the third-voltage phase, it is necessary to control the strength of the branches on the ground, many of which are unwinded and are the manifestations of the elders. The longer the leaves grow, the more the nutrients are consumed, the less the nutrients are left to the tacos, which is the most invisible cause of the reduction。
In day-to-day management, the leaves of the bottom, yellow and sick are removed in a timely manner, so that no excessive and ineffective leaves are retained. The bottom leaf, which has lost its photocooperative capacity, only consumes water and fertilizers in vain, and after cleaning it saves nutrients, while ventilating the field, reducing humidity and disease。
Unswervingly uncontrollable. Physical control is the safest. The most secure, risk-free way of increasing production is by controlling water, nitrogen and twigs, which naturally inhibits the growth of the leaves and concentrates all the nutrients on the growth of the ground。
Summary of text
In summary, three-volt taro management is at the core of four things: rational watering and no rooting, scientific pursuit of fattening and burning, time and time, and early disease prevention. Without complex operations, it's all small details of field landings, who's in position and who's in high production and good quality。
It's easy to remember that the three-volt potato is not fat, the water is not used to chase, the ventilating and disease-proof people are the masters, and the fall is full of huge piles of potatoes。
It is not the amount of inputs, but the fine management of critical periods, steady management for 40 days, and absolute harvest in autumn。
Interactive topics
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