TNeutron

Biological soil serves as a habitat for organisms that participate actively in the provision of nutrient and growth boosters substances (additives) for plants, which are integrated capable of sustaining the productivity of the land to produce biomass and production of food crops, medicines, industrial estates, forestry and so on other. As a growing medium, the soil has four main functions, ...

There are a lot of meaning or definition of the land developed in the communities are very diverse definitions must be adjusted to just the interests of each. But the definition of the public about the land is as follows, namely land is accumulated body of the outdoors, a three-dimensional, occupied most (large) surface of the earth, which was able ...

Determination of soil texture by using the volume percent can be simpler than the method hydrometer. The principle of determination based on the percent of this volume is based on the speed of precipitation. Wherein the fraction of the rough or the sand will settle early (1 minutes before turning it) and then followed by the fraction of the dust ...

Pengaruh kalsium karbonat (CaCO3) dalam air dapat pula dinyatakan sebagai kesadahan yaitu kemampuan air untuk membentuk busa apabila dicampur dengan detergen (sabun). Pada air yang mempunyai kesadahan rendah akan mudah membentuk busa apabila dicampur dengan sabun. Sedangkan pada air yang mempunyai kesadahan tinggi tidak akan terbentuk busa. Kesadahan sangat penting bagi kehidupan ikan. Tidak semua ikan dapat hidup pada nilai ...

Ikan yang berjuang keras dalam menghadap mautnya, lebih cepat membusuk daripada ikan yang mati dengan tenang dan cepat, karena fase rigor mortis terjadi sebelum waktunya. Pada ikan yang banyak mengeluarkan energi karena terkena jaring/pancing, maka perubahan glukosa asetyl berlangsung cepat sehingga reaksi terjadi secara anaerobic yang mengakibatkan terbentuknya asam laktat yang akan merubah suasana jaringan menjadi asam dan terjadi oksidasi ...

Determination of the texture in the field is done by 1) the period of dry or moist soil is wetted, then dipirid between the thumb and forefinger so memebntuk ribbon moist, as he felt a sense of rough, slippery and sticky; 2) the land made the ball, rolled up and observed their resistance to compression and adhesion Masaa ground when ...